IJ

Ian Graham Janke

DE Defiant Engineering: 4 patents #3 of 5Top 60%
Overall (All Time): #1,090,046 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12366151 Penetrator and dispensers and methods of use Cullen Craig Keyes, Lawrence Gene Griffin 2025-07-22
12110770 Single or multi-fire semi-automatic perforation system and methods of use Stanley Jon Blois, Lawrence Gene Griffin, Cullen Craig Keyes 2024-10-08
12006808 Penetrator and dispensers and methods of use Cullen Craig Keyes, Lawrence Gene Griffin 2024-06-11
11846164 Single or multi-fire semi-automatic perforation system and methods of use Stanley Jon Blois, Lawrence Gene Griffin, Cullen Craig Keyes, Gareth Nicholas Jones 2023-12-19