Growing community of inventors

Columbia, SC, United States of America

Jonathan H Derrick

Average Co-Inventor Count = 4.29

ph-index = 4

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 = 180

Jonathan H DerrickOlivier Holger Costet (5 patents)Jonathan H DerrickLuke Randel Howlett (4 patents)Jonathan H DerrickJohn Michael Beville (4 patents)Jonathan H DerrickDouglas Alan Shaffer (4 patents)Jonathan H DerrickCharles N Davenport (3 patents)Jonathan H DerrickCharles Neil Davenport, Jr (1 patent)Jonathan H DerrickJonathan H Derrick (5 patents)Olivier Holger CostetOlivier Holger Costet (7 patents)Luke Randel HowlettLuke Randel Howlett (6 patents)John Michael BevilleJohn Michael Beville (6 patents)Douglas Alan ShafferDouglas Alan Shaffer (4 patents)Charles N DavenportCharles N Davenport (3 patents)Charles Neil Davenport, JrCharles Neil Davenport, Jr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fn Herstal S.a. (5 from 49 patents)


5 patents:

1. 11927409 - Firing mechanism with secondary interface for a firearm

2. D857142 - Pistol

3. D849174 - Pistol

4. D823969 - Pistol

5. D808487 - Semi-automatic pistol

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as of
12/19/2025
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