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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Andreas Tschech — 3 Patents

LOLonza: 3 patents #148 of 658Top 25%
Aarau, CH: #35 of 161 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Andreas Tschech has been granted 3 US patents while listed as an inventor at Lonza. All of these patents were granted in 1994. Andreas Tschech ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Andreas Tschech in Aarau, CH.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5364940 Microbiological process for hydroxylation of nitrogen-heterocyclic-carboxylic acids Andreas Kiener, Andreas Tinschert, Klaus Heinzmann 1994-11-15
5338667 Microbiological process for the production of malonyl-7-amino-cephalosporanic acid derivatives using Sphingomonas sp. DSM 7007 Sabine Schurr 1994-08-16
5306630 Microbiological process for hydroxylation of nitrogen-heterocyclic-carboxylic acids Andreas Kiener, Andreas Tinschert, Klaus Heinzmann 1994-04-26