Growing community of inventors

Temple City, CA, United States of America

Stephen Tzou

Average Co-Inventor Count = 1.85

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 = 12

Stephen Tzou ↔ Jae Bin (2 patents)Stephen Tzou ↔ Leonardo Ferro (2 patents)Stephen Tzou ↔ Denis Pierre Maurin (1 patent)Stephen TzouStephen Tzou (4 patents)Jae BinJae Bin (4 patents)Leonardo FerroLeonardo Ferro (2 patents)Denis Pierre MaurinDenis Pierre Maurin (24 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hct Group Holdings Limited (4 from 108 patents)


4 patents:

1. D1079480 - Cosmetic jar

2. D1079119 - Cosmetic tool

3. D1020478 - Cosmetic pump container

4. D959989 - Cosmetic jar

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as of
12/19/2025
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