IJ

Ian Graham Janke

DE Defiant Engineering: 2 patents #3 of 4Top 75%
Overall (2024): #159,271 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
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