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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Libor Slechta — 2 Patents

TUThe Upjohn: 2 patents #190 of 528Top 40%
Kalamazoo, MI: #587 of 1,283 inventorsTop 50%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Libor Slechta has been granted 2 US patents while listed as an inventor at The Upjohn. The first was granted in 1981 and the most recent in May 1982. Libor Slechta ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Libor Slechta in Kalamazoo, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4331659 Antibiotic U-62,162 and process of making Herman Hoeksema 1982-05-25 $3,450,000
4267112 Antibiotic U-58,431 Fritz Reusser 1981-05-12 $595,000