Growing community of inventors

Coquitlam, Canada

Yau Sing Hubert Sin

Average Co-Inventor Count = 3.00

ph-index = 4

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 = 84

Yau Sing Hubert SinBrian Hiyin Lee (5 patents)Yau Sing Hubert SinRonald Chi-Yin Chan (5 patents)Yau Sing Hubert SinYau Sing Hubert Sin (5 patents)Brian Hiyin LeeBrian Hiyin Lee (17 patents)Ronald Chi-Yin ChanRonald Chi-Yin Chan (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (3 from 832,812 patents)


5 patents:

1. D892907 - Camera lens holder

2. 10667588 - Multiple transaction card holder and dispenser

3. 10178901 - Multiple transaction card holder and dispenser

4. 10154716 - Camera case removable camera lens holder

5. D835410 - Card dispensing wallet

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as of
12/17/2025
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