JO

John R. O'Brien

MT Monsanto Technology: 1 patents #877 of 1,657Top 55%
📍 Creve Coeur, MO: #157 of 236 inventorsTop 70%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #4,055,803 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4397661 Gas permeation apparatus having permeate rate controlled valving Duane King 1983-08-09