Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Dvorak — 5 Patents

CSCastolin, S.A.: 2 patents #10 of 25Top 40%
ESElection Systems & Software: 1 patents #8 of 39Top 25%
Plattsmouth, NE: #6 of 30 inventorsTop 20%
Nebraska: #906 of 5,697 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Michael Dvorak has been granted 5 US patents while listed as an inventor at Castolin, S.A.. The first was granted in 1996 and the most recent in December 2018. Michael Dvorak ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael Dvorak in Plattsmouth, NE, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10147259 Ballot adjudication system and method 2018-12-04
8468719 Transparent outsole with visible artwork 2013-06-25
6133542 Process for coating or welding easily oxidized materials and plasma torch for carrying out this process Patrice Robert 2000-10-17
6099915 Method of coating materials 2000-08-08
5512047 Medicine dispensing pacifier 1996-04-30