Bernard Otto

EX ExxonMobil: 4 patents #2,507 of 10,161Top 25%

📍 Arlington, TX: #359 of 1,708 inventorsTop 25%

🗺 Texas: #33,546 of 125,132 inventorsTop 30%

Overall (All Time): #1,303,381 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4852071	Air supply valve for seismic air gun	—	1989-07-25
4774696	Airgun valve with slidable valve seat	—	1988-09-27
4715023	Coaxial, dual chamber seismic air gun	—	1987-12-22
4378675	Hydraulic pump interlock system	—	1983-04-05