Inventor · Pfungstadt, DE

Michael Casutt

17Patents
3h-index
16Co-inventors
53Inventor score

Filing activity: Nov 24, 1986 → Sep 26, 1996

Most-cited inventions

PatentTitleAreaCited byStatus
US5520906A Triazine derivatives with UV filter properties Chemistry; Metallurgy 10 Expired
US5473079A Process for preparing 2-arylbenzimidazole-5-sulfonic acids Human Necessities 5 Expired
US5068341A Optically active hydantoins Chemistry; Metallurgy 4 Expired
US5095118A Process for the preparation of D-(+)-biotin Chemistry; Metallurgy 3 Expired
US5399563A Benzylidenequinuclidinones Chemistry; Metallurgy 3 Expired
US5235065A Process for the preparation of a D-(+)-biotin intermediate Chemistry; Metallurgy 2 Expired
US4937351A Process for the preparation of D-(+)-biotin Chemistry; Metallurgy 2 Expired
US5250699A 2-oxo-5-mercaptomethylimidazolidine-4-ols Emerging Cross-Sectional Technologies 2 Expired
US4877882A Process for the preparation of D-(+)-biotin Chemistry; Metallurgy 2 Expired
US5075452A Process for the preparation of 5-membered nitrogen containing heteroaromatics Chemistry; Metallurgy 2 Expired
US5233045A Process for the preparation of imidazothiazolone derivatives Chemistry; Metallurgy 1 Expired
US5180837A Pilosinine derivatives Human Necessities 1 Expired
US5847152A Preparation of a D-(+)-biotin intermediate Chemistry; Metallurgy 1 Expired
US4732987A Process for the preparation of D-(+)-biotin Chemistry; Metallurgy 1 Expired
US5275941A Process for the preparation of N-protected dialkyl (2S,3S)-3-ethylaspartates Chemistry; Metallurgy 0 Expired
US4837402A Process for the preparation of D-(+)-biotin Chemistry; Metallurgy 0 Expired
US4739071A Process for the preparation of enantiomers Chemistry; Metallurgy 0 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.