Growing community of inventors

Shanghai, China

Hanju Zhang

Average Co-Inventor Count = 1.06

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 = 1

Hanju ZhangWei Zhu (1 patent)Hanju ZhangHanju Zhang (10 patents)Wei ZhuWei Zhu (74 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Geka Gmbh (6 from 81 patents)

2. Medmix Switzerland Ag (1 from 52 patents)


10 patents:

1. D1107246 - Facial massager

2. D1104342 - Applicator

3. D1104290 - Facial massager

4. D1103409 - Facial massager

5. D1103410 - Facial massager

6. D1103411 - Facial massager

7. D1099350 - Facial massager

8. D1098758 - Tool stand

9. D1098759 - Tool stand

10. D1083397 - Cosmetic brush

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as of
1/23/2026
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