Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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V. A. Petrosov — 2 Patents

SCSpacepower Co.: 2 patents #1 of 17Top 6%
Moscow, RU: #1,412 of 6,390 inventorsTop 25%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
V. A. Petrosov has been granted 2 US patents while listed as an inventor at Spacepower Co.. All of these patents were granted in 1998. V. A. Petrosov ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list V. A. Petrosov in Moscow, RU.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5845880 Hall effect plasma thruster Y. M. Yashnov, A. S. Koroteev, A. I. Vasin, V. I. Baranov, J. F. Poussin +4 more 1998-12-08
5751113 Closed electron drift hall effect plasma accelerator with all magnetic sources located to the rear of the anode Y. M. Yashnov, V. I. Baranov, A. I. Vasin, L. Talaalout 1998-05-12