Growing community of inventors

Brea, CA, United States of America

Stefan K Yap

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 8

Stefan K YapJeremy Daniel Johnson (3 patents)Stefan K YapScott Edward Van Vliet (3 patents)Stefan K YapStefan K Yap (3 patents)Jeremy Daniel JohnsonJeremy Daniel Johnson (11 patents)Scott Edward Van VlietScott Edward Van Vliet (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amazon Technologies, Inc. (3 from 22,665 patents)


3 patents:

1. 12219355 - Device-based identification for automated user detection

2. 11363460 - Device-based identification for automated user detection

3. 10757216 - Group profiles for group item recommendations

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