Inventor · Darmstadt, DE

Hartmut Greiner

32Patents
14h-index
69Co-inventors
84Inventor score

Filing activity: Jul 12, 1990 → Jul 26, 2012

Most-cited inventions

PatentTitleAreaCited byStatus
US5532241A Piperidines and piperazines Chemistry; Metallurgy 56 Expired
US7943608B2 Diazepinoes Human Necessities 42 Active
US7084164B2 Triazole derivative Chemistry; Metallurgy 36 Expired
US5472961A Acetamides Chemistry; Metallurgy 25 Expired
US5693655A 3-indolylpiperidines Chemistry; Metallurgy 22 Expired
US6251908A Piperazine derivatives Human Necessities 22 Expired
US5418237A Indole derivatives Chemistry; Metallurgy 21 Expired
US5232978A 1-(2-arylethyl)-pyrrolidines Chemistry; Metallurgy 20 Expired
US5532266A Acrylacetamides Chemistry; Metallurgy 20 Expired
US6310068A Benzonitriles and benzofluorides Human Necessities 19 Expired
US6509340B1 Amide and urea derivatives as 5-HT reuptake inhibitors and as 5-HT1B/1D ligands Chemistry; Metallurgy 17 Expired
US5767132A Pyridyl chroman Chemistry; Metallurgy 15 Expired
US5242925A Piperazinylbenzodioxane derivatives Chemistry; Metallurgy 14 Expired
US5670511A Indolepiperidine derivatives Chemistry; Metallurgy 14 Expired
US5495790A Piston catcher for a pyrotechnic linear piston and cylinder drive Emerging Cross-Sectional Technologies 14 Expired
US8202882B2 5-cyanothienopyridines for the treatment of tumours Human Necessities 7 Active
US8859581B2 Azaheterocyclic compounds as kinase inhibitors Human Necessities 6 Active
US6723725B1 Indole derivatives Human Necessities 6 Expired
US7034047B2 Triazole derivative Chemistry; Metallurgy 5 Expired
US6441013B1 Sulphonyloxazolamines as therapeutic active ingredients Human Necessities 5 Expired
US9249140B2 Bicyclic heteroaromatic compounds Chemistry; Metallurgy 5 Active
US5106850A Indole derivatives Human Necessities 5 Expired
US8003657B2 Heterocyclic substituted bisarylurea derivatives Chemistry; Metallurgy 4 Active
US6737426B1 Sulfonyloxazoleamines Chemistry; Metallurgy 3 Expired
US6462056B1 Oxazolidines as 5-HT2A-antagonists Human Necessities 3 Expired

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