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

Terry J. Hedrick

Seagoville, TX: #1 of 1 inventorsTop 100%
Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #51,766 of 140,708Top 40%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4808977 Electromechanical evacuation exit indicating flag 1989-02-28