Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
DG

Don Channing Gramlich

BO Bestway Oilfield: 2 patents #1 of 2Top 50%
📍 Richmond, TX: #5 of 76 inventorsTop 7%
🗺 Texas: #1,899 of 13,174 inventorsTop 15%
Overall (2025): #129,724 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12398809 Dynamic slab gate valves Mehul Jain 2025-08-26
12287041 Slab gate valves and methods of retrofitting Mehul Jain 2025-04-29