Fastener driver
US-2026077464-A1 · Mar 19, 2026 · US
Lan Ran is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lan Ran |
| Total patents | 8 |
| First publication | Dec 31, 2020 |
| Latest publication | Mar 19, 2026 |
Publications ranked by popularity score, then publication date.
US-2026077464-A1 · Mar 19, 2026 · US
US-2026054362-A1 · Feb 26, 2026 · US
US-2025289106-A1 · Sep 18, 2025 · US
US-11999036-B2 · Jun 4, 2024 · US
US-2024100672-A1 · Mar 28, 2024 · US
US-11813772-B2 · Nov 14, 2023 · US
US-2021402581-A1 · Dec 30, 2021 · US
US-2020406503-A1 · Dec 31, 2020 · US
Latest publications not already listed above.
No data yet.
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nanjing Chervon Ind Co Ltd | 8 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B25C1/06 | 6 |
| B25C7/00 | 4 |
| B25C1/047 | 3 |
| B25C1/005 | 3 |
| E01C23/0933 | 2 |