Natural language question answering systems
US-12189691-B2 · Jan 7, 2025 · US
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Singhal Amitabh patents
Singhal Amitabh is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Singhal Amitabh |
| Total patents | 8 |
| First publication | Oct 25, 2016 |
| Latest publication | Jan 7, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Natural Language Question Answering Systems
US-2024070204-A1 · Feb 29, 2024 · US
Natural language question answering systems
US-11790006-B2 · Oct 17, 2023 · US
Natural Language Question Answering Systems
US-2022067104-A1 · Mar 3, 2022 · US
Natural language question answering systems
US-11157564-B2 · Oct 26, 2021 · US
Methods and apparatus for ranking documents
US-10496652-B1 · Dec 3, 2019 · US
Natural Language Question Answering Systems
US-2019272296-A1 · Sep 5, 2019 · US
Methods and apparatus for ranking documents
US-9477714-B1 · Oct 25, 2016 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Thoughtspot Inc | 6 |
| Google Llc | 1 |
| Google Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F16/90335 | 6 |
| G06F16/243 | 6 |
| G06F16/24534 | 6 |
| G06N5/04 | 6 |
| G06N7/01 | 6 |