Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KK

Karl V Krotzer

RER.T.D. Enterprises: 2 patents #1 of 4Top 25%
Cleveland, OK: #1 of 2 inventorsTop 50%
Oklahoma: #150 of 935 inventorsTop 20%
Overall (2022): #141,390 of 548,613Top 30%
2 Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11448462 Vibrating portable drainage system for bulk granular materials Troy W Emery, Robbie W Emery, Jacob L Baumler 2022-09-20
11363763 Portable drainage system for growing plants Troy W Emery, Robbie W Emery, Jacob L Baumler 2022-06-21