Growing community of inventors

San Francisco, CA, United States of America

Ryan Lei Hin Chan

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 1

Ryan Lei Hin ChanSeph Zdarko (4 patents)Ryan Lei Hin ChanDavid Alexander Grant (4 patents)Ryan Lei Hin ChanRyan Lei Hin Chan (4 patents)Seph ZdarkoSeph Zdarko (4 patents)David Alexander GrantDavid Alexander Grant (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Quantcast Corporation (4 from 156 patents)


4 patents:

1. 11907970 - Control system based on viewable attention

2. 11574338 - Control system based on viewable attention

3. 11270336 - Control system based on viewable attention

4. 10748179 - Control system based on viewable attention

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as of
1/3/2026
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