Growing community of inventors

Shengzhen, China

Zhan Feng Chen

Average Co-Inventor Count = 2.00

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 = 18

Zhan Feng ChenSam Nunn (1 patent)Zhan Feng ChenZhan Feng Chen (1 patent)Sam NunnSam Nunn (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Kong Company, LLC (1 from 31 patents)


1 patent:

1. 8978590 - Pet toy with core assembly incorporating noise making feature

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12/18/2025
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