Growing community of inventors

Taipei Hsien, Taiwan

Yung-Fa Cheng

Average Co-Inventor Count = 2.03

ph-index = 5

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 = 127

Yung-Fa ChengHsiang-Lung Kao (6 patents)Yung-Fa ChengChing-Bai Hwang (2 patents)Yung-Fa ChengNien-Tien Cheng (2 patents)Yung-Fa ChengHsi-Kuang Ma (2 patents)Yung-Fa ChengRung-An Chen (2 patents)Yung-Fa ChengKuo-Hsiang Wu (2 patents)Yung-Fa ChengZhi-Hui Zhao (1 patent)Yung-Fa ChengCheng-Jen Liang (1 patent)Yung-Fa ChengYung-Fa Cheng (13 patents)Hsiang-Lung KaoHsiang-Lung Kao (6 patents)Ching-Bai HwangChing-Bai Hwang (62 patents)Nien-Tien ChengNien-Tien Cheng (21 patents)Hsi-Kuang MaHsi-Kuang Ma (19 patents)Rung-An ChenRung-An Chen (12 patents)Kuo-Hsiang WuKuo-Hsiang Wu (4 patents)Zhi-Hui ZhaoZhi-Hui Zhao (14 patents)Cheng-Jen LiangCheng-Jen Liang (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hon Hai Precision Industry Co., Ltd. (9 from 19,767 patents)

2. Other (2 from 832,718 patents)

3. Foxconn Technology Co., Ltd. (2 from 1,231 patents)

4. Fu Zhun Precision Industry (shen Zhen) Co., Ltd. (1 from 778 patents)


13 patents:

1. 8411055 - Portable electronic device

2. 8295039 - Electronic device

3. 8228673 - Electronic device

4. 8143537 - Keyboard

5. D621827 - Portable electronic device

6. D621826 - Portable electronic device

7. D621829 - Portable electronic device

8. D621828 - Portable electronic device

9. 7767922 - Key module

10. 7701717 - Notebook computer having heat pipe

11. 7656659 - Notebook computer with thermal module

12. 5729478 - Notebook computer with insertable expansion devices

13. 5627728 - Expansion box for notebook computers

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idiyas.com
as of
12/9/2025
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