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USPTO Patent Rankings Data through Sept 30, 2025
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Valentin F. Spivak — 1 Patent

Novopokrovka, RU: #1 of 2 inventorsTop 50%
Overall (All Time): #4,109,440 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4196585 Ejector-type engine thrust augmentor Georgy P. Svischev, Jury G. Zhulev, Jury F. Potapov, Viktor I. Ilin, Reamir A. Izmailov +4 more 1980-04-08