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USPTO Patent Rankings Data through Dec 31, 2025
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Alexander Pross — 2 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
CACovestro Deutschland Ag: 1 patents #436 of 964Top 50%
Bensberg, DE: #256 of 664 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Alexander Pross has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2003 and the most recent in August 2020. Alexander Pross ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Alexander Pross in Bensberg, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10752727 Process and apparatus for continuous production of aqueous polyurethane dispersions Hans Georg Grablowitz, Reiner Witkowski, Holger Breuer, Sven Gestermann, Christian Hahn +2 more 2020-08-25
6548619 Process for the production of polyurethane particles Heinz-Werner Lucas, Horst Stepanski, Eckhardt Weidner, Marcus Petermann, Andreas Kilzer 2003-04-15