Catalyzed particulate filter
US-2026097364-A1 · Apr 9, 2026 · US
Chen Chunyu is listed as an inventor on 85 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Chunyu |
| Total patents | 85 |
| First publication | Apr 25, 2019 |
| Latest publication | Apr 9, 2026 |
Publications ranked by popularity score, then publication date.
US-2026097364-A1 · Apr 9, 2026 · US
US-12533797-B2 · Jan 27, 2026 · US
US-2025360445-A1 · Nov 27, 2025 · US
US-2025332724-A1 · Oct 30, 2025 · US
US-2025312740-A1 · Oct 9, 2025 · US
US-12420414-B2 · Sep 23, 2025 · US
US-2025289125-A1 · Sep 18, 2025 · US
US-12397866-B2 · Aug 26, 2025 · US
US-2025244769-A1 · Jul 31, 2025 · US
US-2025214254-A1 · Jul 3, 2025 · US
Latest publications not already listed above.
US-2025214251-A1 · Jul 3, 2025 · US
US-12344337-B2 · Jul 1, 2025 · US
US-2025198316-A1 · Jun 19, 2025 · US
US-12311545-B2 · May 27, 2025 · US
US-12304084-B2 · May 20, 2025 · US
US-12285870-B2 · Apr 29, 2025 · US
US-12285871-B2 · Apr 29, 2025 · US
US-12280510-B2 · Apr 22, 2025 · US
US-12275152-B2 · Apr 15, 2025 · US
US-12257725-B2 · Mar 25, 2025 · US
US-2025091004-A1 · Mar 20, 2025 · US
US-12226903-B2 · Feb 18, 2025 · US
US-2024399567-A1 · Dec 5, 2024 · US
US-12138803-B2 · Nov 12, 2024 · US
US-12122468-B2 · Oct 22, 2024 · US
US-12115673-B2 · Oct 15, 2024 · US
US-12103187-B2 · Oct 1, 2024 · US
US-12097621-B2 · Sep 24, 2024 · US
US-12076860-B2 · Sep 3, 2024 · US
US-12070856-B2 · Aug 27, 2024 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ubtech Robotics Corp Ltd | 73 |
| Ubtech Robotics Corp | 8 |
| Basf Corp | 5 |
| Ubkang Qingdao Tech Co Ltd | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B62D57/032 | 58 |
| B25J9/1664 | 44 |
| B25J9/1602 | 20 |
| G05D1/0891 | 14 |
| B25J9/163 | 13 |