JK

Johann Karkheck

OJ Ojjo: 2 patents #6 of 12Top 50%
📍 Petaluma, CA: #8 of 51 inventorsTop 20%
🗺 California: #9,729 of 55,090 inventorsTop 20%
Overall (2025): #114,029 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12264848 Systems, methods, and machines for joining truss foundation components without mechanical fasteners Tyrus Hudson, Charles Almy, Jack West, Greg McPheeters 2025-04-01
12215476 Systems, methods, and machines for driving multiple foundation components at once Tyrus Hudson, Charles Almy, Jack West 2025-02-04