Growing community of inventors

Damayu Economic Investment Zone, China

Zheng Zufu

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 = 30

Zheng Zufu ↔ Philippe Roussard (1 patent)Zheng Zufu ↔ Jin Weiping (1 patent)Zheng ZufuZheng Zufu (1 patent)Philippe RoussardPhilippe Roussard (16 patents)Jin WeipingJin Weiping (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seb (1 from 207 patents)


1 patent:

1. D711182 - Pressure cooker

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as of
12/19/2025
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