Inventor · Schwandorf, DE

Werner Kramer

48Patents
17h-index
38Co-inventors
81Inventor score

Filing activity: Jan 28, 1980 → May 14, 2009

Most-cited inventions

PatentTitleAreaCited byStatus
US5512558A Nor-bile acid derivatives, processes for their preparation and the use of these compounds as medicaments Chemistry; Metallurgy 56 Expired
US6245744A Aryl-substituted propanolamine derivatives, their preparation, pharmaceuticals comprising them, and their use Human Necessities 46 Expired
US7956085B2 1,4-benzothiepine 1,1-dioxide derivatives substituted by benzyl radicals, method for their preparation, pharmaceuticals comprising these compounds, and the use thereof Chemistry; Metallurgy 45 Active
US7923468B2 1,4-benzothiepin-1,1-dioxide derivatives which are substituted with cyclohexyl groups, method for producing the same, drugs containing said compounds and use thereof Human Necessities 42 Active
US5250524A Bile acid derivatives, process for their preparation and use of these compounds as pharmaceuticals Chemistry; Metallurgy 40 Expired
US8106023B2 1,4-benzothiepin-1, 1-dioxide derivatives with improved properties method for producing the same, drugs containing said compounds and the use thereof Chemistry; Metallurgy 36 Active
US5462933A Modified bile acid conjugates, and their use as pharmaceuticals Human Necessities 35 Expired
US8101583B2 1,4-benzothiepin-1,1-dioxide derivatives which are substituted with fluorine, method for producing the same, drugs containing said compounds and use thereof Chemistry; Metallurgy 34 Active
US5210593A Gauge for measuring the thickness of an unsupported web Physics 31 Expired
US5610151A Monomeric bile acid derivatives, processes for their preparation and the use of these compounds as medicaments Chemistry; Metallurgy 28 Expired
US5430116A Polymers and oligomers of bile acid derivatives, process for their preparation and their use as pharmaceuticals Chemistry; Metallurgy 28 Expired
US6498156B2 Diphenylazetidinone derivatives, process for their preparation, medicaments comprising these compounds and their use Chemistry; Metallurgy 26 Expired
US5641767A Modified bile acids process for their preparation and their use Chemistry; Metallurgy 26 Expired
US5466815A Tetrazole derivatives of bile acids, and their use as lipid level lowering medicaments Chemistry; Metallurgy 25 Expired
US7101856B2 Thiophene glycoside derivatives, processes for the preparation, medicaments comprising these compounds, and the use thereof Chemistry; Metallurgy 21 Expired
US5646272A Bile acid conjugates of proline hydroxylase inhibitors Human Necessities 20 Expired
US5874451A Propanolamine derivatives, processes for their preparation, pharmaceuticals comprising these compounds, and their use Chemistry; Metallurgy 18 Expired
US7288528B2 Aromatic fluoroglycoside derivatives, medicaments containing these compounds, and the use thereof Human Necessities 16 Expired
US4343897A Reagent for the determination of lipase and process for preparing same Emerging Cross-Sectional Technologies 16 Expired
US5668126A Bile acid derivatives, processes for their preparation, and use as pharmaceuticals Human Necessities 14 Expired
US6703386B2 Diphenylazetidinone derivatives, process for their preparation, medicaments comprising these compounds and their use Chemistry; Metallurgy 12 Expired
US7179792B2 Combination product of a 1,4-benzothiepine 1,1-dioxide compound with at least one other active ingredient and the use of the product Human Necessities 11 Expired
US6166002A Substituted phenylalkenoylguanidines, process for their preparation, and their use in medicaments and in diagnostics Chemistry; Metallurgy 7 Expired
US6566340B2 Aryl-substituted propanolamine derivatives, their preparation, pharmaceuticals comprising them, and their use Human Necessities 6 Expired
US6569835B2 Combinations with statin and aryl-substituted propanolamine derivatives, their preparation pharmaceuticals comprising them, and their use Human Necessities 6 Expired

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