AB

Arthur B. Broerman

PP Phillips Petroleum: 2 patents #574 of 1,401Top 45%
📍 Bartlesville, OK: #504 of 1,143 inventorsTop 45%
🗺 Oklahoma: #3,359 of 12,736 inventorsTop 30%
Overall (All Time): #1,642,386 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5601115 Multiport sampling valve 1997-02-11
4333500 Fluid actuated valve 1982-06-08
4276907 Fluid actuated valve 1981-07-07