Growing community of inventors

Davenport, IA, United States of America

Peter J Leach

Average Co-Inventor Count = 3.80

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 = 76

Peter J LeachStephen H McKelvain (11 patents)Peter J LeachNick Ballard (7 patents)Peter J LeachCharles David Williams (4 patents)Peter J LeachDennis J Reese (3 patents)Peter J LeachChristopher Martin Baumbach (3 patents)Peter J LeachBenjamin Boyd McKelvain (2 patents)Peter J LeachNathan A Brinkmeyer (2 patents)Peter J LeachHasan Kepez (2 patents)Peter J LeachPeter J Leach (11 patents)Stephen H McKelvainStephen H McKelvain (28 patents)Nick BallardNick Ballard (14 patents)Charles David WilliamsCharles David Williams (28 patents)Dennis J ReeseDennis J Reese (22 patents)Christopher Martin BaumbachChristopher Martin Baumbach (11 patents)Benjamin Boyd McKelvainBenjamin Boyd McKelvain (5 patents)Nathan A BrinkmeyerNathan A Brinkmeyer (4 patents)Hasan KepezHasan Kepez (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Springfield, Inc. (11 from 44 patents)


11 patents:

1. D1086349 - Firearm

2. 12298104 - Firearm sights and assemblies

3. D1072996 - Firearm

4. D1072997 - Firearm

5. D1029171 - Firearm grip

6. D1025275 - Optic for a firearm

7. D1024252 - Rifle

8. 11846491 - Firearm sights and assemblies

9. 11747112 - Firearm sights and assemblies

10. D963780 - Optic for a firearm

11. D963099 - Rifle

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idiyas.com
as of
12/18/2025
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