Growing community of inventors

Shenzhen, China

Quan-Chang Cheng

Average Co-Inventor Count = 1.74

ph-index = 9

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 = 222

Quan-Chang ChengCong-Bing Zhou (11 patents)Quan-Chang ChengLin-Lin Pan (9 patents)Quan-Chang ChengChia-Te Yu (8 patents)Quan-Chang ChengQuan-Chang Cheng (18 patents)Cong-Bing ZhouCong-Bing Zhou (25 patents)Lin-Lin PanLin-Lin Pan (14 patents)Chia-Te YuChia-Te Yu (16 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hon Hai Precision Industry Co., Ltd. (18 from 19,763 patents)

2. Fu Tai Hua Industry (shenzhen) Co., Ltd. (10 from 745 patents)


18 patents:

1. 9031621 - Support structure for electronic device

2. 8971563 - Docking station for electronic device

3. 8967561 - Holder for electronic device

4. 8902575 - Support apparatus and electronic device employing support apparatus

5. 8740124 - Earphone cable winder

6. 8605425 - Docking station for electronic device

7. 8605431 - Support and electronic device employing same

8. 8567748 - Protective casing

9. 8403288 - Supporting mechanism and device using the same

10. 8366465 - Plug apparatus

11. D673937 - Protective casing

12. D654436 - Charger

13. D654078 - Docking station

14. D653216 - Charger

15. D652385 - Charger

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/6/2025
Loading…