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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Bergner — 2 Patents

Basf Se: 2 patents #5,851 of 13,826Top 45%
Bischofswerda, DE: #205 of 447 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Michael Bergner has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 1991 and the most recent in November 2000. Michael Bergner ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael Bergner in Bischofswerda, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6149295 Measurement of parameters in reactors having moving stirrers Dieter Volkmer, Peter Schey, Herbert Plotz, Franz Langhauser, Dirk Meckelnburg +2 more 2000-11-21 $394,000
5059715 Preparation of bis(4-hydroxyphenyl)sulfone Michael Stumpp, Peter Neumann, Wolfgang Ruehenback 1991-10-22