Method of evaluating lighting quality in a geographic region having a plurality of luminaires arranged therein and a road lighting system
US-12432838-B2 · Sep 30, 2025 · US
Zhu Xiaoyan is listed as an inventor on 48 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhu Xiaoyan |
| Total patents | 48 |
| First publication | Jul 19, 2016 |
| Latest publication | Sep 30, 2025 |
Publications ranked by popularity score, then publication date.
US-12432838-B2 · Sep 30, 2025 · US
US-12310225-B2 · May 20, 2025 · US
US-12278220-B2 · Apr 15, 2025 · US
US-12224287-B2 · Feb 11, 2025 · US
US-12183748-B2 · Dec 31, 2024 · US
US-2024313007-A1 · Sep 19, 2024 · US
US-2024234381-A9 · Jul 11, 2024 · US
US-12009463-B2 · Jun 11, 2024 · US
US-2024154074-A1 · May 9, 2024 · US
US-2024147598-A1 · May 2, 2024 · US
Latest publications not already listed above.
US-2024136336-A1 · Apr 25, 2024 · US
US-2024097071-A1 · Mar 21, 2024 · US
US-2024088170-A1 · Mar 14, 2024 · US
US-11893930-B2 · Feb 6, 2024 · US
US-11869897-B2 · Jan 9, 2024 · US
US-2023378411-A1 · Nov 23, 2023 · US
US-11728352-B2 · Aug 15, 2023 · US
US-11670197-B2 · Jun 6, 2023 · US
US-2023163135-A1 · May 25, 2023 · US
US-2023136160-A1 · May 4, 2023 · US
US-2022415253-A1 · Dec 29, 2022 · US
US-11539008-B2 · Dec 27, 2022 · US
US-2022407023-A1 · Dec 22, 2022 · US
US-2022384492-A1 · Dec 1, 2022 · US
US-2022336426-A1 · Oct 20, 2022 · US
US-11468832-B2 · Oct 11, 2022 · US
US-11437593-B2 · Sep 6, 2022 · US
US-11380719-B2 · Jul 5, 2022 · US
US-2022199650-A1 · Jun 23, 2022 · US
US-11335712-B2 · May 17, 2022 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Boe Technology Group Co Ltd | 42 |
| Beijing Boe Technology Dev Co Ltd | 3 |
| Philips Lighting Holding Bv | 3 |
| Signify Holding Bv | 2 |
| Koninkl Philips Nv | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W90/00 | 21 |
| H10H20/857 | 20 |
| H10D86/60 | 20 |
| H01L33/62 | 18 |
| H10H20/0364 | 17 |