71 patents in this list

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Patent searches require navigating through millions of documents across multiple databases, with precise terminology and classification systems that vary between jurisdictions. A single oversight in search strategy can miss critical prior art, while broad searches can generate thousands of irrelevant results that consume valuable review time.

The fundamental challenge lies in balancing search precision with comprehensive coverage while managing the inherent complexity of patent language and classification systems.

This page brings together solutions from recent research—including AI-powered semantic analysis, iterative classification-based searching, automated template extraction, and blockchain-enabled collaborative validation. These and other approaches focus on improving search accuracy while reducing the time and expertise required to conduct thorough patent analyses.

1. Patent Document Retrieval Method Utilizing Machine Learning for Claim Element Parsing and Synonym Identification

Dizpersion Corporation, 2024

Method for searching for relevant patent documents using machine learning and AI techniques to improve the effectiveness and efficiency of patent searching. The method involves parsing claim elements, selecting keywords, identifying synonyms, forming search strings, ranking documents, determining citations, and mapping elements. This allows targeted searching of databases using user-defined elements instead of keywords, improving recall and reducing false positives compared to keyword-based searching.

2. Patent Search System Utilizing Product and Effect Trees with Hyponym Extraction for Conceptual Expansion

QIZHIDAO TECH CO LTD, QIZHIDAO TECHNOLOGY CO LTD, 2023

Patent search method and platform that improves efficiency and expands the range of retrieved patents by leveraging product and effect trees. When searching for patents using brief effects, the platform extracts hyponym words from the product and effect trees to find related patents beyond just matching the exact words. This provides a hierarchy of related concepts that expands the search beyond just the exact input words. The platform also suggests higher level concepts to broaden searches when exact words aren't found.

3. Hybrid AI System for Patent Claims Analysis with Machine Learning-Enhanced Embedding and User-Guided Search

DAYSTROM INFORMATION SYSTEMS, LLC, 2023

A hybrid AI system for patent claims analysis that combines machine learning and user input to accurately search and analyze patent documents. The system allows users to initiate searches based on reference documents, narrow the search focus, and select sections. It uses ML to transform the document and claims into embeddings representing their meaning. Element-by-element searches find matches based on these embeddings. Confidence scores rank the results. The system provides feedback to improve future searches.

4. Decentralized Blockchain System with Validator Network for Smart Contract Approval

Capital One Services, LLC, 2023

A decentralized blockchain system for granting smart contracts as an alternative to centralized patent examination systems. This system leverages a distributed network of validators to review and approve smart contracts that confer patent-like rights. Validators are incentivized through token rewards for successfully validating contracts, promoting participation, and maintaining the integrity of the system.

5. Patent Search and Analysis System Utilizing Natural Language Understanding and Machine Learning for Claim Element Interpretation and Matching

DAYSTROM INFORMATION SYSTEMS, LLC, 2023

More accurate patent searching and analysis using AI, specifically natural language understanding (NLU) and machine learning (ML) techniques, to improve search results and avoid missing relevant patents. The method involves analyzing patent claims and relevant text from a reference document using AI systems to determine the meaning of claim elements and search for matches to rank patents based on how well their claims match the reference document.

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6. Iterative Patent Search Method Utilizing Criteria Extraction and Refinement

KKLAB TECHNOLOGIES PTE. LTD., 2023

A method to assist users in patent searching by enabling them to select and search within patent documents based on key criteria like classification codes and related tags. The system retrieves patent documents matching the initial search criteria. Users can then select one or more patents of interest and extract additional criteria like classification codes from them. The system generates a refined search using the extracted criteria to find more relevant patents. This iterative process allows users to navigate and refine patent searches using criteria specific to patents, enhancing search accuracy and relevance.

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7. System for Generating Access-Controlled Share Links and Interactive Publication Review History Interface

ClearstoneIP, Inc., 2023

Improved efficiency and insight in a patent review that facilitates effective and appropriate handling of review-sharing capabilities. The system maintains a registered user database to determine whether to generate a share link that is publicly accessible or only accessible by the intended recipient. It also generates an interactive publication review history interface using interconnected records to gather previously stored work products associated with a particular publication.

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8. Patent Data Publishing System with Third-Party Verification for Error Reduction

CHINA SOUTHERN POWER GRID RESEARCH INSTITUTE CO., LTD, 2023

A patent data publishing method and system to reduce errors when publishing patent data for sale on a transaction platform. The method involves acquiring at least one piece of bibliographic data of the patent, verifying the data with a third-party source, and then publishing the verified bibliographic data, legal status, and transaction price. This avoids manual entry errors.

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9. Patent Retrieval System Utilizing Diffusion Model-Generated Keyword-Oriented Document Expansion

BEIJING ZHIGUAGUA TECH SERVICE CO LTD, BEIJING ZHIGUAGUA TECHNOLOGY SERVICE CO LTD, ZHIGUAGUA BIG DATA TECHNOLOGY CO LTD, 2023

Patent document search using diffusion models to improve accuracy and efficiency of patent retrieval. The method involves using diffusion models to generate keyword-oriented abstracts, claims, and sentences from a patent document. These expanded versions are then searched separately to find similar patents. The results are integrated and weighted to identify the most relevant patents. This expansion and integration process allows more comprehensive and accurate retrieval compared to just matching keywords.

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10. Patent Search System Utilizing Natural Language Queries with Integrated Database Filtering

QIZHIDAO NETWORK TECH CO LTD, QIZHIDAO NETWORK TECHNOLOGY CO LTD, 2023

Intelligent system for fast and accurate patent search using natural language queries. The system takes user input of patent-related information like product names, self-made words, and company names. It then filters and displays relevant patents based on this input. The system leverages databases to find matching products, companies, and keywords. This improves the accuracy and efficiency of patent searching compared to querying raw patent databases.

11. System for Extracting Standardized Document Templates by Identifying and Analyzing Common Text in Similar Patent Documents

Specifio, Inc., 2023

Automatically extracting patent document templates from a patent corpus by identifying sets of similar patent documents and extracting the common text shared between them. This allows finding and generating standardized document templates from a collection of similar documents like patents.

12. Patent Similarity Search Method Utilizing Element Extraction and Paraphrase Integration

한국전자통신연구원, 2023

A method for searching for similar patents based on natural language expressing most of the contents of a patent. The method involves extracting patent elements like components and functional elements from a query patent, extracting search words from the elements, matching and sorting elements of the query patent and elements of similar patents, calculating a matching rate, identifying missing elements, and optionally prompting a user to input a paraphrase for those missing elements. The paraphrase is then used to search for additional similar patents. This allows more accurate matching of components and handling of paraphrases and neologisms in patent descriptions.

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13. Method for Automated Extraction and Summarization of Patent Documents Using Pre-trained Models for Problem, Solution, and Effect Identification

PATSNAP LIMITED, 2022

Automatically generate concise summaries of patent documents by extracting key information from the technical problem, solution, and beneficial effects sections of the patent. The method involves using pre-trained models to extract problem, solution, and effect sentences from the patent document. These sentences are then combined to create a summary of the invention.

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14. Patent Document Summary Generation Using Natural Language Processing and Machine Learning with Repetitive Sequence Substitution

GREYB RESEARCH PRIVATE LIMITED, 2022

A method for creating a patent document summary that involves leveraging natural language processing and machine learning techniques to analyze the text of a patent document and generate a concise summary that captures key information from the document. The method involves identifying repetitive word sequences in the document, replacing subsequent occurrences of those sequences with shorter substitutes, and generating the summary based on the modified text.

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15. Automated Patent Search System Utilizing Text Mining for Keyword Extraction and Synonym Expansion

DOSSIER CO LTD, 2022

Automated prior patent search solution to quickly and easily generate patent search reports by leveraging text mining techniques. The solution involves extracting keywords from a search query, expanding them with synonyms, creating a search expression, searching patents, analyzing results, and generating a report. The text mining involves stopping unnecessary words, extracting primary keywords, expanding with synonyms, and storing unmatched keywords.

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16. Patent Claim Analysis and Document Generation System Utilizing Natural Language Processing for Search and Profiling

AON RISK SERVICES INC OF MARYLAND, 2022

Automated patent analysis and document generation system that can analyze patent claims and generate reports and search results based on the claims. The system uses natural language processing techniques to analyze patent claims and extract key elements. It generates search strings from these elements and sends them to external search engines to find related documents. The system also generates profiles for claims and documents based on linguistic analysis, syntactic categories, and metrics like stemming and word count. These profiles can be displayed to users for analysis.

17. Patent Search and Analysis Platform Utilizing AI, Machine Learning, and Blockchain with Natural Language Processing for Claim and Prior Art Similarity Analysis

ERICH LAWSON SPANGENBERG, DANIEL LAWRENCE BORK, PASCAL ASSELOT, 2022

A platform for conducting patent searches and analyzing patent value using a combination of AI, machine learning, and blockchain technology. The platform leverages natural language processing to improve patent search relevance by analyzing similarities between claim limitations and prior art specifications. It also uses AI algorithms to rank prior art based on relevance to specific claim elements. The platform further provides tools for highlighting, weighting, and customizing search parameters.

18. Patent Information Processing System Utilizing Word Frequency Analysis and Linear Programming for Related Patent Identification and Licensing Value Estimation

XING DONGBING, 2022

Patent information processing system using word frequency analysis to provide efficient patent searching and licensing recommendations. The system extracts key words from patents, calculates word frequencies, and uses similarity metrics to identify related patents. It also leverages linear programming to estimate patent licensing value based on factors like enterprise capabilities and patent descriptions. The system provides intelligent patent retrieval and suggests high correlation patents. It can also evaluate patent licensing potential through linear programming.

19. Machine Learning-Based Patent Classification System with Transfer Learning for User-Specific Customization

WERT INTELLIGENCE CO., LTD., 2022

Automatically classifying patents via machine learning to save time and resources. The method involves learning from a patent database to establish a basic classification model. When a user searches for patents, it uses their classification input to predict their personalized classification standard. This combines with the basic model to classify the remaining unclassified patents. It leverages transfer learning to customize the basic model using the user's classification pattern.

20. Method and System for Extracting and Evaluating Key Technologies Using Topic Strength Analysis in Patent and Document Databases

BAOTOU STEEL GROUP MINING RES INSTITUTE LIMITED LIABILITY CO, BAOTOU STEEL GROUP MINING RESEARCH INSTITUTE, INNER MONGOLIA BOYAN ZHICHENG METAL MINERAL RESOURCES COMPREHENSIVE UTILIZATION ENGINEERING RES CO L, 2022

Method and system for retrieving key technologies in patents and documents that improves upon existing patent retrieval methods by finding comprehensive and accurate key technologies in a field. The method involves extracting topics from patent and document databases, judging patent and document topic strengths, and identifying key techniques based on those scores. This analyzes documents and patents simultaneously to determine field-specific key technologies more comprehensively and accurately compared to just patent retrieval.

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21. Patent Document Processing System with User Interface for Filtering, Analyzing, and Drawing Search Capabilities

22. Two-Dimensional Patent Strategy Chart with Embodiment Characters and Claim Scope Fan Shapes

23. Method for Identifying Similar Patents Using Claim Keyword Extraction and Similarity-Based Candidate Ranking

24. Patent Search System Utilizing Classification-Based Query Expansion and Semantic Embedding Techniques

25. System for Enhancing Patent Literature Searches via Automated Expansion of User-Defined Search Formulas

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A range of innovations that improve the effectiveness and precision of patent searches are demonstrated by the displayed patents. While some advances concentrate on improving the search process itself, others use artificial intelligence to comprehend patent material more intricately.