Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Karin Schein — 2 Patents

Basf Se: 2 patents #5,851 of 13,826Top 45%
Ludwigshafen, DE: #933 of 1,722 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Karin Schein has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 2002 and the most recent in December 2005. Karin Schein ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Karin Schein in Ludwigshafen, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6977270 Tocotrienolquinone cyclization product with an anti-hypercholesterol effect Kai-Uwe Baldenius, Hartwig Schröder, Klaus Kramer, Rainer Stürmer 2005-12-20 $1,634,000
6476253 Process for preparing monoacetylated hydroquinone compounds Kai-Uwe Baldenius, Wolfgang Siegel, Rainer Stürmer, Detlef Ruff, Hagen Jaedicke 2002-11-05 $310,000