Inventor · Visp, CH

Michael Petersen

8Patents
1h-index
14Co-inventors
40Inventor score

Filing activity: Nov 24, 1998 → Dec 26, 2006

Most-cited inventions

PatentTitleAreaCited byStatus
US7229981B2 Process for the preparation of aminoalcohol derivatives and their further conversion to (1R,4S)-4-(2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amino)-2-cyclopentenyl-1-methanol Chemistry; Metallurgy 1 Expired
US6448402B2 Process for the preparation of aminoalcohol derivatives and their further conversion to (1R, 4S)-4-((2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amino)-2-cyclopentenyl-1-methanol Chemistry; Metallurgy 1 Expired
US6723868B1 Process for the preparation of aminoalcohol derivatives and their further conversion to (1R,4S)-4-((2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amino)-2-cyclopentenyl-1-methanol Chemistry; Metallurgy 1 Expired
US6391591B1 Biotechnological process for preparing N-acetylmannosamine Chemistry; Metallurgy 0 Expired
US6524844B2 Process for preparing optically active 1-amino-4-(hydroxymethyl) cyclopent-2-ene derivatives Chemistry; Metallurgy 0 Expired
US7358073B2 Process for the preparation of aminoalcohol derivatives and their further conversion to (1R, 4S)-4(2-amino-6-chloro-5-formamido-4- pyrimidinyl)-amino-2-cyclopentenyl-1-methanol Chemistry; Metallurgy 0 Active
US6893861B1 Method for producing trifluoro-3(r)-hydroxybutyric acid derivatives Chemistry; Metallurgy 0 Expired
US7338945B2 Process for the preparation of aminoalcohol derivatives and their further conversion to (1R, 4S)-4(2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amino-2-cyclopentenyl-1-methanol Chemistry; Metallurgy 0 Active

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