Inventors list

Agents list

Assignees list

List by place

Classification tree browser

Top 100 Inventors

Top 100 Agents

Top 100 Assignees

1. Altus (1) 2. Bartlesville (8) 3. Bixby (2) 4. Broken Arrow (2) 5. Comanche (1) 6. Duncan (165) 7. Edmond (4) 8. Jenks (1)

9. Midwest City (1) 10. Milbum (1) 11. Nirman (1) 12. Norman (17) 13. Okla City (1) 14. Oklahoma City (350) 15. Stillwater (5) 16. Tulsa (184)