Average Co-Inventor Count = 3.31
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Zhejiang Sunny Optics Co., Ltd. (145 from 157 patents)
2. Zhejiang Sunny Optical Co., Ltd (82 from 192 patents)
227 patents:
1. 12474546 - Optical imaging lens assembly
2. 12461346 - Optical imaging lens assembly
3. 12461337 - Optical imaging lens assembly
4. 12461430 - Optical imaging lens group
5. 12436369 - Optical test system
6. 12399348 - Camera lens group
7. 12379574 - Optical imaging lens assembly
8. 12372747 - Optical imaging lens assembly
9. 12372750 - Optical imaging lens assembly
10. 12352929 - Optical imaging lens
11. 12353055 - Optical imaging lens assembly
12. 12345855 - Optical imaging lens assembly
13. 12326543 - Zoom lens
14. 12320958 - Camera lens group
15. 12306467 - Optical imaging lens assembly