DG

David R. Griffin

AM Amazon: 3 patents #5,147 of 19,158Top 30%
HA Hasbro: 3 patents #74 of 447Top 20%
TO Tonka: 2 patents #6 of 37Top 20%
GL G&H Diversified Manufacturing Lp: 1 patents #15 of 32Top 50%
Overall (All Time): #540,321 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12392228 Self-orienting perforating gun Benjamin Vascal Knight, James Edward Kash, Ryan Ward, Brian Auer, Timmothy Alain Lee +4 more 2025-08-19
10061689 Distributed software testing Carlos Alejandro Arguelles 2018-08-28
9811451 Distributed software testing Carlos Alejandro Arguelles 2017-11-07
9514034 Ordered test execution to enable faster feedback Carlos Alejandro Arguelles 2016-12-06
5944006 Toy gun with a selectively extendable barrel Michael Moore, Teresa A. Hartman, Kenneth L. Miller 1999-08-31
5701878 Toy gun having a trigger assembly for aiming and launching a projectile from a flexible appendage Michael Moore, Jeffery Dubose 1997-12-30
5605140 Toy gun with concealed secondary barrel 1997-02-25
5535729 Projectile launcher Ronald C. Boyle 1996-07-16
D361105 Repeat firing toy projectile launcher 1995-08-08