Growing community of inventors

Shenzhen, China

Chao Duan

Average Co-Inventor Count = 2.31

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 = 348

Chao DuanChia-Hua Chen (58 patents)Chao DuanKe-Long Wu (7 patents)Chao DuanRui-Hao Chen (4 patents)Chao DuanShun Guo (3 patents)Chao DuanYi-De Luo (2 patents)Chao DuanJian-Wei Li (2 patents)Chao DuanYing-Liang Tu (1 patent)Chao DuanZhi-Yu Hu (1 patent)Chao DuanChoon-Kit Lee (1 patent)Chao DuanJiang-Yuan He (1 patent)Chao DuanShing-Hua Chiang (1 patent)Chao DuanFan-Zhe Ding (1 patent)Chao DuanMao-Fa Jiang (1 patent)Chao DuanMin Shao (1 patent)Chao DuanChao Duan (59 patents)Chia-Hua ChenChia-Hua Chen (139 patents)Ke-Long WuKe-Long Wu (9 patents)Rui-Hao ChenRui-Hao Chen (33 patents)Shun GuoShun Guo (40 patents)Yi-De LuoYi-De Luo (2 patents)Jian-Wei LiJian-Wei Li (2 patents)Ying-Liang TuYing-Liang Tu (6 patents)Zhi-Yu HuZhi-Yu Hu (4 patents)Choon-Kit LeeChoon-Kit Lee (2 patents)Jiang-Yuan HeJiang-Yuan He (2 patents)Shing-Hua ChiangShing-Hua Chiang (1 patent)Fan-Zhe DingFan-Zhe Ding (1 patent)Mao-Fa JiangMao-Fa Jiang (1 patent)Min ShaoMin Shao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shenzhen Futaihong Precision Industry Co., Ltd. (52 from 860 patents)

2. Fih (hong Kong) Limited (50 from 1,166 patents)

3. Sutech Trading Limited (7 from 106 patents)

4. Fih Co., Ltd. (2 from 28 patents)


59 patents:

1. 9778698 - Housing, electronic device using same, and method for making same

2. 9412532 - Portable power source

3. 8797730 - Sliding module for electronic device

4. 8724303 - Portable electronic device

5. 8625267 - Button activated spring-loaded hinge assembly

6. 8621714 - Hinge assembly for foldable electronic device

7. 8625260 - Sliding module for electronic device

8. 8625268 - Sliding module for electronic device

9. 8593794 - Hinge assembly for foldable electronic device

10. 8549709 - Button activated spring-loaded hinge assembly

11. 8553402 - Sliding module for electronic device

12. 8547700 - Sliding module for electronic device

13. 8533915 - Button activated spring-loaded hinge assembly

14. 8490247 - Button activated spring-loaded hinge assembly

15. 8493725 - Sliding module for electronic device

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as of
12/3/2025
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