42Maru Inc.
22Patents
22Active
22Granted
57Portfolio score
Filing activity: Nov 8, 2018 → Jun 12, 2024
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11531818B2 | Device and method for machine reading comprehension question and answer | Physics | 1 | Active |
| US11373047B2 | Method, system, and computer program for artificial intelligence answer | Physics | 1 | Active |
| US11315547B2 | Method and system for generating speech recognition training data | Physics | 1 | Active |
| US11620343B2 | Method and apparatus for question-answering using a database consist of query vectors | Physics | 1 | Active |
| US11710046B2 | Method and apparatus for generating Q and A model by using adversarial learning | Physics | 1 | Active |
| US12141532B2 | Device and method for machine reading comprehension question and answer | Physics | 0 | Active |
| US11573958B2 | In-document search method and device for query | Physics | 0 | Active |
| US11960838B2 | Method and device for reinforcement of multiple choice QA model based on adversarial learning techniques | Physics | 0 | Active |
| US12259917B2 | Method of retrieving document and apparatus for retrieving document | Physics | 0 | Active |
| US11822890B2 | Method, system, and computer program for artificial intelligence answer | Physics | 0 | Active |
| US11727041B2 | Method and system for improving performance of text summarization | Physics | 0 | Active |
| US12373671B2 | Method and apparatus for generating Q and A model by using adversarial learning | Physics | 0 | Active |
| US11816441B2 | Device and method for machine reading comprehension question and answer | Physics | 0 | Active |
| US12254263B2 | Method, device, and system for analyzing unstructured document | Physics | 0 | Active |
| US12130808B2 | Device and method for converting natural language query into SQL query | Physics | 0 | Active |
| US11288265B2 | Method and apparatus for building a paraphrasing model for question-answering | Physics | 0 | Active |
| US12182184B2 | Method and apparatus for question-answering using a database consist of query vectors | Physics | 0 | Active |
| US10832004B2 | Method, system, and computer program for artificial intelligence answer | Physics | 0 | Active |
| US12130851B2 | Method and system for improving performance of text summarization | Physics | 0 | Active |
| US12159118B2 | Architecture for generating QA pairs from contexts | Physics | 0 | Active |
| US12394238B2 | Method and apparatus for data structuring of text | Physics | 0 | Active |
| US12033413B2 | Method and apparatus for data structuring of text | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.