Growing community of inventors

Mountain View, CA, United States of America

Clark Chen

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 = 3

Clark ChenMichael B Donohue (3 patents)Clark ChenAlan Liu (3 patents)Clark ChenClark Chen (3 patents)Michael B DonohueMichael B Donohue (27 patents)Alan LiuAlan Liu (13 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Whatsapp Inc. (3 from 159 patents)


3 patents:

1. 11165899 - Techniques to manage contact records

2. 10652380 - Techniques to manage contact records

3. 10194010 - Techniques to manage contact records

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as of
12/4/2025
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