Growing community of inventors

Quanzhou, China

Qifeng Zheng

Average Co-Inventor Count = 5.00

ph-index = 8

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.

Forward Citations = 191

Qifeng ZhengQishun Guo (24 patents)Qifeng ZhengShujing Ye (24 patents)Qifeng ZhengXinde Lin (24 patents)Qifeng ZhengJiejun Lu (24 patents)Qifeng ZhengQifeng Zheng (24 patents)Qishun GuoQishun Guo (25 patents)Shujing YeShujing Ye (24 patents)Xinde LinXinde Lin (24 patents)Jiejun LuJiejun Lu (24 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Abb Oy (24 from 362 patents)


24 patents:

1. D767512 - Cam switch

2. D766194 - Cam switch

3. D756941 - Cam switch

4. D756313 - Cam switch

5. D756312 - Cam switch

6. D756310 - Cam switch

7. D756316 - Cam switch

8. D756309 - Cam switch

9. D756315 - Cam switch

10. D756311 - Cam switch

11. D756314 - Cam switch

12. D753610 - Cam switch

13. D752525 - Cam switch

14. D752526 - Cam switch

15. D750576 - Cam switch

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/4/2026
Loading…