Stanislav Kazda
66Patents
15h-index
66Co-inventors
87Inventor score
Filing activity: Feb 2, 1976 → Jul 8, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5407948A | Substituted mono- and bipyridylmethylpyridones | Human Necessities | 56 | Expired |
| US5356911A | Substituted biphenylpyridones | Human Necessities | 46 | Expired |
| US5254543A | Sulphonylbenzyl-substituted pyridones which are angiotension II receptor antagonists | Chemistry; Metallurgy | 42 | Expired |
| US4044141A | 1,4-Dihydropyridines | Chemistry; Metallurgy | 30 | Expired |
| US5063239A | Amino-esters of dihydropyridines useful for improving circulation in patients | Chemistry; Metallurgy | 29 | Expired |
| US4492703A | 4-(2-Substituted phenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid esters active on blood circulation | Chemistry; Metallurgy | 28 | Expired |
| US4248873A | Nitro-substituted 1,4-dihydropyridines, processes for _their production and their medicinal use | Chemistry; Metallurgy | 26 | Expired |
| US5354749A | Sulfonylbenzyl-substituted benzo- and pyridopyridones | Chemistry; Metallurgy | 23 | Expired |
| US5407942A | Biphenylmethyl-substituted pyridones | Chemistry; Metallurgy | 23 | Expired |
| US4406906A | Cerebral therapeutic agent and its use | Human Necessities | 22 | Expired |
| US5521206A | Heterocyclically substituted phenylacetic acid derivatives and their use in medicaments | Chemistry; Metallurgy | 18 | Expired |
| US4154839A | 2,6-Dimethyl -3-carboxymethoxy-4-(2-nitrophenyl)-5-carbisobutoxy-1,4-dihydropyridine | Chemistry; Metallurgy | 17 | Expired |
| US4188395A | 1,4-Dihydropyridine derivatives substituted in the 2 position, and their use as medicaments | Chemistry; Metallurgy | 16 | Expired |
| US4703038A | Combination of dihydropyridines with angiotensin converting enzymes-inhibitors | Human Necessities | 15 | Expired |
| US4177278A | 2-Alkyleneaminodihydropyridines compounds, their production and their medicinal use | Human Necessities | 15 | Expired |
| US4849433A | The compound, (.revreaction.)1,4-dihydro-2,6-dimethyl-4-(2'-nitrophenyl)-pyridine-3,5- dicarboxylic acid, methyl isobutyl ester, compositions containing same and a method for effecting coronary dilation | Human Necessities | 13 | Expired |
| US5527809A | Substituted imidazo[4,5-b]pyridines and benzimidazoles | Chemistry; Metallurgy | 12 | Expired |
| US5352687A | Substituted phenylacetamides | Chemistry; Metallurgy | 12 | Expired |
| US4582840A | 1,4-dihydro-2,6-dimethyl-4-nitrophenyl-3,5-pyridinedicarboxylic acid esters useful for treating renal insufficiency | Human Necessities | 11 | Expired |
| US4988717A | Optically active 1,4-dihydropyridine esters useful for treating circulatory illnesses | Human Necessities | 11 | Expired |
| US5420149A | Imidazolyl-substituted phenylacetamides | Human Necessities | 11 | Expired |
| US4647579A | Circulation active novel substituted 4-hydroxy-benzopyrans | Chemistry; Metallurgy | 11 | Expired |
| US4187306A | Benzodiazepine-diones, a process for their production and their use as medicaments | Chemistry; Metallurgy | 9 | Expired |
| US4659737A | Substituted aminomethyl benzopyrans having anti-hypertensive activities | Chemistry; Metallurgy | 9 | Expired |
| US4568681A | Antihypertensive tetrahydropyridine 3,5 dicarboxylic acid esters | Human Necessities | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.