Growing community of inventors

Foshan, China

Runzhao Chen

Average Co-Inventor Count = 1.33

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 = 34

Runzhao ChenBarry Kane Retchloff (1 patent)Runzhao ChenRunzhao Chen (2 patents)Barry Kane RetchloffBarry Kane Retchloff (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Quality Craft Industries, Inc. (2 from 23 patents)


2 patents:

1. 8608261 - Drawer latch

2. D660462 - Trim for drawer pull

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as of
1/9/2026
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