Growing community of inventors

Zhunan, Taiwan

Ivan Liu

Average Co-Inventor Count = 2.92

ph-index = 3

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 = 105

Ivan LiuDrew Putterman (3 patents)Ivan LiuMark Manuel Martinez (2 patents)Ivan LiuChun-Wei Su (2 patents)Ivan LiuBrian Stephens (2 patents)Ivan LiuMartin Wang (2 patents)Ivan LiuGary Choi (2 patents)Ivan LiuGlen Kuo (2 patents)Ivan LiuIvan Ho (1 patent)Ivan LiuJr-Jay Jhang (1 patent)Ivan LiuLuke Wu (1 patent)Ivan LiuIvan Liu (7 patents)Drew PuttermanDrew Putterman (22 patents)Mark Manuel MartinezMark Manuel Martinez (68 patents)Chun-Wei SuChun-Wei Su (43 patents)Brian StephensBrian Stephens (31 patents)Martin WangMartin Wang (7 patents)Gary ChoiGary Choi (5 patents)Glen KuoGlen Kuo (2 patents)Ivan HoIvan Ho (2 patents)Jr-Jay JhangJr-Jay Jhang (1 patent)Luke WuLuke Wu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Logitech Europe S.a. (7 from 1,195 patents)


7 patents:

1. D1051201 - Web cam with privacy shutter

2. D1035742 - Web cam with privacy shutter

3. D1016881 - Web cam with privacy shutter

4. D867419 - Camera mounting device

5. 10122900 - Camera mounting device

6. D557124 - Camera support bracket

7. D554682 - Webcam with a user-configurable shell

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as of
12/6/2025
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