Inventor · Bad Kötzting, DE

Ralf Koberstein

18Patents
9h-index
11Co-inventors
61Inventor score

Filing activity: Dec 19, 2001 → Feb 19, 2009

Most-cited inventions

PatentTitleAreaCited byStatus
US7763638B2 Substituted 1,2,3,4-tetrahydroisoquinoline derivatives Chemistry; Metallurgy 22 Active
US7994336B2 Azetidine compounds as orexin receptor antagonists Chemistry; Metallurgy 18 Active
US8288411B2 Pyrrolidines and piperidines as orexin receptor antagonists Chemistry; Metallurgy 14 Active
US8236964B2 Thiazolidine derivatives as orexin receptor antagonists Chemistry; Metallurgy 13 Active
US8106215B2 3-aza-bicyclo[3.3.0]octane compounds Chemistry; Metallurgy 13 Active
US8288429B2 2-aza-bicyclo[3.3.0]octane derivatives Chemistry; Metallurgy 13 Active
US8288435B2 2-aza-bicyclo[3.1.0]hexane derivatives as orexin receptor antagonists Chemistry; Metallurgy 10 Active
US7435815B2 Sulfonylamino-acetic acid derivatives Chemistry; Metallurgy 9 Active
US6703392B2 1,2,3,4-tetrahydroisoquinoline derivatives Chemistry; Metallurgy 9 Expired
US7834028B2 Pyrazolo-tetrahydro pyridine derivatives as orexin receptor antagonists Human Necessities 9 Active
US7192950B2 Benzazepines and related heterocyclic derivatives which are useful as orexin receptor antagonists Chemistry; Metallurgy 8 Expired
US7279578B2 Sulfonylamino-acetic acid derivatives Chemistry; Metallurgy 8 Expired
US7538109B2 Quinoxalin-3-one derivatives as orexin receptor antagonists Chemistry; Metallurgy 7 Expired
US8063099B2 Trans-3-aza-bicyclo[3.1.0]hexane derivatives Chemistry; Metallurgy 7 Active
US8236801B2 2-aza-bicyclo[2.2.1]heptane derivatives Chemistry; Metallurgy 6 Active
US8003654B2 N-glycinsulfonamide derivatives and uses as orexin receptor antagonists Chemistry; Metallurgy 4 Active
US8133901B2 3-heteroaryl (amino or amido)-1-(biphenyl or phenylthiazolyl) carbonylpiperidine derivatives as orexin receptor inhibitors Chemistry; Metallurgy 3 Active
US7067519B2 7,8,9,10-tetrahydro-6H-azepino, 6,7,8,9-tetrahydro-pyrido and 2,3-dihydro-2H-pyrrolo[2,1-b]-quinazolinone derivatives Chemistry; Metallurgy 0 Expired

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