JO

James R. Ohlsen

BL Betz Laboratories: 2 patents #88 of 225Top 40%
BS Bj Services: 1 patents #126 of 250Top 55%
📍 Ventura, CA: #268 of 881 inventorsTop 35%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,647,111 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5512212 Corrosion inhibitor composition and method of use J. Michael Brown, Richard D. McBride 1996-04-30
5459125 Corrosion inhibitor composition and method of use J. Michael Brown, Gene F. Brock, Veena K. Mandlay 1995-10-17
5415805 Corrosion inhibitor composition and method of use J. Michael Brown, Richard D. McBride 1995-05-16