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Asfaha Tesfai

PYPyropower: 1 patents #6 of 19Top 35%
San Diego, CA: #15,630 of 23,606 inventorsTop 70%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,955,333 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4756890 Reduction of NO.sub.x in flue gas John T. Tang, Juha Sarkki, Folke Engstrom 1988-07-12

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