Growing community of inventors

Hsinchu, Taiwan

Guan Hua Tzeng

Average Co-Inventor Count = 3.73

ph-index = 7

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 = 176

Guan Hua TzengBaron King Lee (8 patents)Guan Hua TzengPeter Leekuo Chou (6 patents)Guan Hua TzengWei Min Liang (6 patents)Guan Hua TzengPen Hao Ma (4 patents)Guan Hua TzengAlbert Jin (3 patents)Guan Hua TzengOscar Coutinho (2 patents)Guan Hua TzengGeorg Todtenbier (2 patents)Guan Hua TzengSean Peralta (2 patents)Guan Hua TzengYu-Kuo Huang (1 patent)Guan Hua TzengYaocheng He (1 patent)Guan Hua TzengJian Cheng Lai (1 patent)Guan Hua TzengChung-Chuan Chou (1 patent)Guan Hua TzengPenhao Ma (1 patent)Guan Hua TzengChung Chuan Chou (1 patent)Guan Hua TzengGuan Hua Tzeng (13 patents)Baron King LeeBaron King Lee (22 patents)Peter Leekuo ChouPeter Leekuo Chou (51 patents)Wei Min LiangWei Min Liang (8 patents)Pen Hao MaPen Hao Ma (5 patents)Albert JinAlbert Jin (9 patents)Oscar CoutinhoOscar Coutinho (7 patents)Georg TodtenbierGeorg Todtenbier (6 patents)Sean PeraltaSean Peralta (4 patents)Yu-Kuo HuangYu-Kuo Huang (29 patents)Yaocheng HeYaocheng He (4 patents)Jian Cheng LaiJian Cheng Lai (3 patents)Chung-Chuan ChouChung-Chuan Chou (3 patents)Penhao MaPenhao Ma (2 patents)Chung Chuan ChouChung Chuan Chou (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kingston Digital, Inc. (13 from 118 patents)


13 patents:

1. D901503 - Keyboard

2. D875738 - Keyboard switch

3. D875069 - Pair of earphones

4. D865708 - Headset

5. D851071 - Audio control device

6. D840373 - Headset

7. D830361 - Mouse

8. D821839 - Keycap Puller

9. D818990 - Pair of earphones

10. D811396 - Keyboard

11. D811397 - Keyboard

12. D810047 - Earphone tip

13. D810082 - Keyboard

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idiyas.com
as of
12/10/2025
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