Warren J. Hahn

AR Atlantic Richfield: 1 patents #468 of 1,061Top 45%

📍 Katy, TX: #1,203 of 2,042 inventorsTop 60%

🗺 Texas: #73,555 of 125,132 inventorsTop 60%

Overall (All Time): #3,748,630 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5540283	Well pumping	—	1996-07-30