Seat assembly including leg rest
US-2026008395-A1 · Jan 8, 2026 · US
This page is not indexed by search engines while we improve data quality.
Bi Zhen patents
Bi Zhen is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Bi Zhen |
| Total patents | 3 |
| First publication | May 2, 2024 |
| Latest publication | Jan 8, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Generative event extraction method based on ontology guidance
US-12222970-B2 · Feb 11, 2025 · US
Generative event extraction method based on ontology guidance
US-2024143633-A1 · May 2, 2024 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Zhejiang | 2 |
| Gm Global Tech Operations Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06N5/02 | 2 |
| G06F16/35 | 2 |
| G06N20/00 | 2 |
| G06N3/08 | 2 |
| G06F40/289 | 2 |