Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Schlesinger — 3 Patents

CSCasale Sa: 2 patents #31 of 66Top 50%
Calabasas, CA: #1,154 of 4,119 inventorsTop 30%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Schlesinger has been granted 3 US patents while listed as an inventor at Casale Sa. The first was granted in 1982 and the most recent in December 2015. Robert Schlesinger ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Schlesinger in Calabasas, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9206140 Water recycling in a melamine production process Arne Schadt, Gregor Demel, Christoph Neumüller, Franz Hintermüller 2015-12-08
9024020 Horizontal high-pressure melamine reactor Arne Schadt 2015-05-05
4332164 BTU Meter Patrick J. Keegan 1982-06-01