Growing community of inventors

San Jose, CA, United States of America

Hieu Tieu

Average Co-Inventor Count = 3.16

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 = 190

Hieu TieuYuchen Zhou (5 patents)Hieu TieuChao Uei Wahng (5 patents)Hieu TieuDavid Hu (1 patent)Hieu TieuHieu Tieu (5 patents)Yuchen ZhouYuchen Zhou (178 patents)Chao Uei WahngChao Uei Wahng (5 patents)David HuDavid Hu (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. La Pierres, Inc. (4 from 4 patents)


5 patents:

1. 9623225 - Specimen dispensing device

2. 9492645 - Skin treatment device with an integrated specimen dispenser

3. 8679039 - Ultrasonic device with integrated specimen dispenser

4. D664665 - Skin care and beautification device

5. D633628 - Beauty massage

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as of
12/30/2025
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