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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Leonid P. Sablev — 5 Patents

NCNovatech Co.: 2 patents #3 of 31Top 10%
Bologna, IT: #237 of 1,857 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Leonid P. Sablev has been granted 5 US patents while listed as an inventor at Novatech Co.. The first was granted in 1985 and the most recent in April 1996. Leonid P. Sablev ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Leonid P. Sablev in Bologna, IT.

Patents per Year

Patents granted per year, 1985 to 1996Bar chart with a peak of 2 patents in 1985.peak 21985: 2 patents19851986: 1 patents19861995: 1 patents19951996: 1 patents1996

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5503725 Method and device for treatment of products in gas-discharge plasma Anatoly A. Andreev, Sergei N. Crigoriev, Alexandr S. Metel 1996-04-02
5451308 Electric arc metal evaporator Anatoly A. Andreev, Sergei N. Crigoriev 1995-09-19
4563262 Consumable cathode for electric-arc metal vaporizer Rimma I. Stupak 1986-01-07
4551221 Vacuum-arc plasma apparatus Ivan I. Axenov, Viktor G. Bren, Valentin G. Padalka, Rimma I. Stupak, Vladimir M. Khoroshikh 1985-11-05
4492845 Plasma arc apparatus for applying coatings by means of a consumable cathode Gennady V. Kljuchko, Valentin G. Padalka, Rimma I. Stupak 1985-01-08