Clip-on desk lamp
US-2023022282-A1 · Jan 26, 2023 · US
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Zhan Wangfa patents
Zhan Wangfa is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhan Wangfa |
| Total patents | 7 |
| First publication | Jul 20, 2017 |
| Latest publication | Jan 26, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Smart wearable device and charger thereof
US-11114871-B2 · Sep 7, 2021 · US
Electronic product and USB cover connecting structure thereof
US-10770830-B2 · Sep 8, 2020 · US
Intelligent wearable device with charger
US-2020052513-A1 · Feb 13, 2020 · US
Usb cover connecting structure of electronic product and electronic product
US-2019372267-A1 · Dec 5, 2019 · US
Charging assembly for wrist watch and wrist watch
US-9989931-B2 · Jun 5, 2018 · US
Charging assembly for wrist watch and wrist watch
US-2017205773-A1 · Jul 20, 2017 · 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 |
|---|---|
| Jrd Communication Inc | 6 |
| Shenzhen Qianhai Patuoxun Network And Tech Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02J7/70 | 4 |
| H02J7/00 | 4 |
| H01R24/62 | 4 |
| H02J7/0052 | 3 |
| H01R13/24 | 2 |