Michael Casutt — 17 Patents at Merck

Michael Casutt has been granted 17 US patents while listed as an inventor at Merck. The first was granted in 1988 and the most recent in December 1998. Michael Casutt ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Michael Casutt in Pfungstadt, DE.

Patents per Year

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5847152	Preparation of a D-(+)-biotin intermediate	Jurgen Eckstein, Thomas Koppe, Michael Schwarz	1998-12-08	$149,480,000
5520906	Triazine derivatives with UV filter properties	Ingeborg Stein, Ulrich Heywang, Roland Martin, Michael Schwarz	1996-05-28	$71,282,000
5473079	Process for preparing 2-arylbenzimidazole-5-sulfonic acids	Ulrich Heywang, Ingeborg Stein, Ulrich Fechtel, Gerald Faller, Hartmut Hartner	1995-12-05	$54,422,000
5399563	Benzylidenequinuclidinones	Ingeborg Stein, Roland Martin, Ulrich Heywang, Henning Bottcher, Gunther Holzemann	1995-03-21	$36,801,000
5275941	Process for the preparation of N-protected dialkyl (2S,3S)-3-ethylaspartates	Ulrich Heywang, Harry Schwartz	1994-01-04	$43,260,000
5250699	2-oxo-5-mercaptomethylimidazolidine-4-ols	Eike Poetsch, Willem N. Speckamp	1993-10-05	$22,956,000
5235065	Process for the preparation of a D-(+)-biotin intermediate	Michael Schwarz, Jurgen Eckstein	1993-08-10	$44,265,000
5233045	Process for the preparation of imidazothiazolone derivatives	Michael Schwarz	1993-08-03	$24,539,000
5180837	Pilosinine derivatives	Ulrich Heywang, Michael Schwarz	1993-01-19	$128,374,000
5095118	Process for the preparation of D-(+)-biotin	Eike Poetsch	1992-03-10	$74,670,000
5075452	Process for the preparation of 5-membered nitrogen containing heteroaromatics	Richard Kirchlechner, Arno Basedow	1991-12-24	$47,518,000
5068341	Optically active hydantoins	Eike Poetsch	1991-11-26	$28,877,000
4937351	Process for the preparation of D-(+)-biotin	Eike Poetsch	1990-06-26	$19,751,000
4877882	Process for the preparation of D-(+)-biotin	Eike Poetsch	1989-10-31	$35,898,000
4837402	Process for the preparation of D-(+)-biotin	Eike Poetsch	1989-06-06	$20,984,000
4739071	Process for the preparation of enantiomers	Eike Poetsch	1988-04-19	$20,132,000
4732987	Process for the preparation of D-(+)-biotin	Eike Poetsch	1988-03-22	$39,946,000

Michael Casutt — 17 Patents

Patents per Year

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