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USPTO Patent Rankings Data through Dec 31, 2025
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Angelika-Maria Pfeiffer — 7 Patents

Basf Se: 7 patents #2,439 of 13,826Top 20%
CFCornell Research Foundation: 2 patents #418 of 1,638Top 30%
BGBasf Plant Science Company Gmbh: 1 patents #164 of 324Top 55%
SKSungene Gmbh & Co. Kgaa: 1 patents #17 of 29Top 60%
Oldenburg, DE: #15 of 215 inventorsTop 7%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Angelika-Maria Pfeiffer has been granted 7 US patents while listed as an inventor at Basf Se. The first was granted in 1999 and the most recent in May 2011. Angelika-Maria Pfeiffer ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Angelika-Maria Pfeiffer in Oldenburg, DE.

Patents per Year

Patents granted per year, 1999 to 2011Bar chart with a peak of 2 patents in 2006.peak 21999: 1 patents19992003: 1 patents20032006: 2 patents20062008: 1 patents20082009: 1 patents20092011: 1 patents2011

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7935730 Method of enhancing reproductive function of mammals by feeding of conjugated linoleic acids Dale E. Bauman, Euridice Castaneda-Gutierrez, Walter R. Butler, Michael de Veth 2011-05-03
7531574 Method of enhancing reproductive function of mammals by feeding of conjugated linoleic acids Dale E. Bauman, Euridice Castaneda-Gutierrez, Walter R. Butler, Michael de Veth 2009-05-12
7381541 Methods for producing animal feed preparations with astaxanthin-containing plants or parts of plants of the genus Tagetes Ralf Flachmann, Matt Sauer, Christel Renate Schopfer, Martin Klebsattel, Thomas Luck +1 more 2008-06-03
7105176 Production of solid preparations of water-soluble, sparingly water-soluble or water-insoluble active compounds Helmut Auweter, Heribert Bohn, Erik Luddecke, Willy Hinz, Frank Runge 2006-09-12 $263,000
7070812 Process for producing dry powders of one or more carotenoids Frank Runge, Erik Luddecke 2006-07-04
6639113 Production of dry powders of one or more oxygenated carotenoids Frank Runge, Erik Luddecke, Helmut Auweter, Willy Hinz 2003-10-28 $496,000
5863953 Liquid, oil-miscible carotenoid preparations Erik Luddecke, Joachim Meyer 1999-01-26