SR

Steven E. Richfield

📍 Edgewood, WA: #10 of 46 inventorsTop 25%
🗺 Washington: #23,018 of 76,902 inventorsTop 30%
Overall (All Time): #1,199,257 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9805018 Natural language processing for analyzing internet content and finding solutions to needs expressed in text 2017-10-31
9229213 Coincident focus microscope having superior resolution and contrast in three dimensions 2016-01-05
8788263 Natural language processing for analyzing internet content and finding solutions to needs expressed in text 2014-07-22
4274684 Permanently lubricated bearing 1981-06-23