Curved substrate bubble detection method and detection system
US-12480886-B2 · Nov 25, 2025 · US
Lan Ronghua is listed as an inventor on 51 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lan Ronghua |
| Total patents | 51 |
| First publication | Sep 1, 2016 |
| Latest publication | Nov 25, 2025 |
Publications ranked by popularity score, then publication date.
US-12480886-B2 · Nov 25, 2025 · US
US-2025336050-A1 · Oct 30, 2025 · US
US-2025182500-A1 · Jun 5, 2025 · US
US-2025148586-A1 · May 8, 2025 · US
US-12205269-B2 · Jan 21, 2025 · US
US-12188829-B2 · Jan 7, 2025 · US
US-12169348-B2 · Dec 17, 2024 · US
US-2024288376-A1 · Aug 29, 2024 · US
US-12000828-B2 · Jun 4, 2024 · US
US-2024061311-A1 · Feb 22, 2024 · US
Latest publications not already listed above.
US-11884213-B2 · Jan 30, 2024 · US
US-11757158-B2 · Sep 12, 2023 · US
US-11646451-B2 · May 9, 2023 · US
US-11594763-B2 · Feb 28, 2023 · US
US-2023005130-A1 · Jan 5, 2023 · US
US-11545197-B2 · Jan 3, 2023 · US
US-11539307-B2 · Dec 27, 2022 · US
US-11515576-B2 · Nov 29, 2022 · US
US-11483010-B2 · Oct 25, 2022 · US
US-11283105-B2 · Mar 22, 2022 · US
US-2022082444-A1 · Mar 17, 2022 · US
US-11238910-B2 · Feb 1, 2022 · US
US-11230469-B2 · Jan 25, 2022 · US
US-11221510-B2 · Jan 11, 2022 · US
US-11132974-B2 · Sep 28, 2021 · US
US-2021231653-A1 · Jul 29, 2021 · US
US-2021226257-A1 · Jul 22, 2021 · US
US-2021226256-A1 · Jul 22, 2021 · US
US-2021221292-A1 · Jul 22, 2021 · US
US-2021215688-A1 · Jul 15, 2021 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Boe Technology Group Co Ltd | 48 |
| Beijing Boe Technology Dev Co Ltd | 5 |
| Chengdu Boe Optoelect Tech Co | 2 |
| Chengdu Boe Smart Tech Co Ltd | 1 |
| Boe Technology Group Co Ltd | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 11 |
| Y02P70/50 | 10 |
| G02F1/29 | 8 |
| H01M10/0562 | 8 |
| G09G2310/0286 | 8 |