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Florence, MT, United States of America

Charles Richardson

Average Co-Inventor Count = 5.52

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 = 447

Charles RichardsonFranco A Ferrari (5 patents)Charles RichardsonThomas J Pollock (4 patents)Charles RichardsonJoseph Cappello (4 patents)Charles RichardsonJames Chambers (4 patents)Charles RichardsonJohn W Crissman (4 patents)Charles RichardsonStuart C Causey (4 patents)Charles RichardsonJoseph Capello (1 patent)Charles RichardsonCharles Richardson (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)John W CrissmanJohn W Crissman (5 patents)Stuart C CauseyStuart C Causey (5 patents)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. 5770697 - Peptides comprising repetitive units of amino acids and DNA sequences

4. 5641648 - Methods for preparing synthetic repetitive DNA

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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