Growing community of inventors

San Diego, CA, United States of America

John W Crissman

Average Co-Inventor Count = 6.09

ph-index = 5

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 = 404

John W CrissmanFranco A Ferrari (5 patents)John W CrissmanThomas J Pollock (4 patents)John W CrissmanJoseph Cappello (4 patents)John W CrissmanJames Chambers (4 patents)John W CrissmanCharles Richardson (4 patents)John W CrissmanStuart C Causey (4 patents)John W CrissmanMary A Dorman (1 patent)John W CrissmanJoseph Capello (1 patent)John W CrissmanJohn W Crissman (5 patents)Franco A FerrariFranco A Ferrari (17 patents)Thomas J PollockThomas J Pollock (31 patents)Joseph CappelloJoseph Cappello (25 patents)James ChambersJames Chambers (7 patents)Charles RichardsonCharles Richardson (5 patents)Stuart C CauseyStuart C Causey (5 patents)Mary A DormanMary A Dorman (1 patent)Joseph CapelloJoseph Capello (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Protein Polymer Technologies, Inc. (5 from 27 patents)


5 patents:

1. 6355776 - Peptides comprising repetitive units of amino acids and DNA sequences encoding the same

2. 6018030 - Peptides comprising repetitive units of amino acids and DNA sequences

3. 5830713 - Methods for preparing synthetic repetitive DNA

4. 5770697 - Peptides comprising repetitive units of amino acids and DNA sequences

5. 5243038 - Construction of synthetic DNA and its use in large polypeptide synthesis

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as of
12/8/2025
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