Kai Donsbach — 5 Patents at BOE

Kai Donsbach has been granted 5 US patents while listed as an inventor at BOE. The first was granted in 2004 and the most recent in May 2025. Kai Donsbach ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Kai Donsbach in Traunstein, VA, DE.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
12305212	Method for the hydroxylation of steroids	Nicole Staunig	2025-05-20
7449591	Process of removing transition metals	Michael Brenner, Thomas Nicola, Thomas Wirth	2008-11-11
7282583	Process for making 5,11-Dihydro-11-ethyl-5-methyl-8{2-{(1-oxido-4-quinolinyl)oxy}ethyl}-6H-di pyrido[3,2-b:2′,3′-e][1,4]diazepin-6-one	Saeed Ahmad, Robert Boswell, Jack D. Brown, Cary Mark Davis, Bernard Franklin Gupton +4 more	2007-10-16
7148347	Process for preparing macrocyclic compounds	Joerg Brandenburg, Hans-Dieter Ecker, Rogelio P. Frutos, Fabrice Gallou, Dieter Gutheil +12 more	2006-12-12
6737432	Crystalline form of telmisartan sodium	Irmgard Hof	2004-05-18

Kai Donsbach — 5 Patents

Issued Patents All Time

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