Inventor
Wanxia LI
Inventor
CN
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus100%
PatentTitleYear
11,966,025Camera optical lens202411,892,599Camera optical lens including nine lenses of +--++-++-, +=+++-++- or +-+---+-- refractive powers202411,803,036Camera optical lens202311,782,236Camera optical lens202311,714,262Camera optical lens202311,693,219Camera optical lens202311,480,772Camera optical lens including five lenses of +--+- refractive powers202211,480,759Camera optical lens202211,467,380Camera optical lens202211,137,578Camera optical lens comprising seven lenses of +--+-+-, ++-+-+- or ++---+- refractive powers2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to AAC OPTICS SOLUTIONS PTE LTD (4)· patent assignee history
2021–2024Based in CN· patent location history
2023Patents assigned to AAC OPTICS CHANGZHOU CO LTD (3)· patent assignee history
2023–2024Patents assigned to CHANGZHOU RAYTECH OPTRONICS CO LTD (2)· patent assignee history
2024Patents assigned to RAYTECH OPTICAL CHANGZHOU CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AAC OPTICS SOLUTIONS PTE LTD | 4 | 2021–2022 |
| AAC OPTICS CHANGZHOU CO LTD | 3 | 2023 |
| CHANGZHOU RAYTECH OPTRONICS CO LTD | 2 | 2023–2024 |
| RAYTECH OPTICAL CHANGZHOU CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 10 | 2021–2024 |