Growing community of inventors

Midlothian, VA, United States of America

Richard J Barrett

Average Co-Inventor Count = 2.25

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 = 14

Richard J BarrettDonald A McAfee (1 patent)Richard J BarrettGeoffrey Allan (1 patent)Richard J BarrettJoseph C Nolan (1 patent)Richard J BarrettMichael Carstensen (1 patent)Richard J BarrettRichard J Barrett (3 patents)Donald A McAfeeDonald A McAfee (7 patents)Geoffrey AllanGeoffrey Allan (5 patents)Joseph C NolanJoseph C Nolan (4 patents)Michael CarstensenMichael Carstensen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,880 patents)

2. A. H. Robins Company, Incorporated (1 from 218 patents)

3. Discovery Therapeutics, Inc. (1 from 8 patents)


3 patents:

1. 10245334 - Refraction technology system

2. 5477857 - Diagnostic uses of hydrazinoadenosines

3. 4990523 - Treatment of chronic inflammatory joint disease with arylsulfonamides

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as of
1/4/2026
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