Growing community of inventors

Jiangsu, China

Richard Li

Average Co-Inventor Count = 8.00

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 = 6

Richard LiJohn E Owens (1 patent)Richard LiFrances Spidare (1 patent)Richard LiKenneth Chapman (1 patent)Richard LiJames Zhou (1 patent)Richard LiRoger Wang (1 patent)Richard LiRussell Pizzuto (1 patent)Richard LiChris Jaeger (1 patent)Richard LiRichard Li (1 patent)John E OwensJohn E Owens (9 patents)Frances SpidareFrances Spidare (3 patents)Kenneth ChapmanKenneth Chapman (2 patents)James ZhouJames Zhou (2 patents)Roger WangRoger Wang (2 patents)Russell PizzutoRussell Pizzuto (1 patent)Chris JaegerChris Jaeger (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Invacare Corporation (1 from 320 patents)


1 patent:

1. 8250687 - Patient lift with adjustable knee pads and sling hooks

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1/8/2026
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