TJ

Timothy W. Johnson

PP Phillips Petroleum: 21 patents #69 of 1,401Top 5%
HT Hon Technology: 3 patents #30 of 123Top 25%
HP Heat-N-Glo Fireplace Products: 1 patents #7 of 13Top 55%
HT Hni Technologies: 1 patents #78 of 171Top 50%
UM University of Minnesota: 1 patents #1,216 of 2,951Top 45%
📍 Shoreview, MN: #56 of 657 inventorsTop 9%
🗺 Minnesota: #2,295 of 52,454 inventorsTop 5%
Overall (All Time): #146,916 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4426500 Polymer solubilization — 1984-01-17
4302965 Viscometer Marion T. O'Shaughnessy 1981-12-01