Growing community of inventors

Middlesex, United Kingdom

Richard Neil Freeman

Average Co-Inventor Count = 3.43

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 = 21

Richard Neil Freeman ↔ Stephen Alexander Charles (2 patents)Richard Neil Freeman ↔ Jeremy Colin Russell (2 patents)Richard Neil Freeman ↔ Judith Elizabeth Browne (1 patent)Richard Neil FreemanRichard Neil Freeman (2 patents)Stephen Alexander CharlesStephen Alexander Charles (8 patents)Jeremy Colin RussellJeremy Colin Russell (5 patents)Judith Elizabeth BrowneJudith Elizabeth Browne (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Biocompatibles Limited (2 from 43 patents)


2 patents:

1. 5717047 - Materials

2. 5645883 - Zwitterionic materials

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as of
12/16/2025
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