John D. Catt
19Patents
7h-index
17Co-inventors
63Inventor score
Filing activity: Nov 19, 1975 → Mar 5, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4060615A | 2-Piperazinyl-6,7-dimethoxyquinazolines | Chemistry; Metallurgy | 97 | Expired |
| US5856529A | Benzofuran and dihydrobenzofuran melatonergic agents | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5478828A | Piperazinyl-and piperidinyl-cyclohexanols | Chemistry; Metallurgy | 13 | Expired |
| US5011947A | Antihypercholesterolemic alkylene compounds | Chemistry; Metallurgy | 10 | Expired |
| US5387593A | Piperazinyl-and piperidinyl-cyclohexanols | Chemistry; Metallurgy | 9 | Expired |
| US6153611A | Piperazinyl-cyclohexanes and cyclohexenes | Chemistry; Metallurgy | 8 | Expired |
| US6777437B2 | Cyclopropylindole derivatives as selective serotonin reuptake inhibitors | Chemistry; Metallurgy | 7 | Expired |
| US5530012A | 3-alkoxybenzylpiperidine derivatives as melatonergic agents | Chemistry; Metallurgy | 5 | Expired |
| US6060506A | Benzopyran derivatives as melatonergic agents | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5352678A | Antiischemic piperazinyl- and piperidinyl-cyclohexanes | Chemistry; Metallurgy | 3 | Expired |
| US5391570A | Aminomethyl-benzodioxane and benzopyran serotonergic agents | Chemistry; Metallurgy | 2 | Expired |
| US5981571A | Benzodioxa alkylene ethers as melatonergic agents | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4419358A | Isethionic acid salt of 9-cyclohexyl-2-propoxy-9H-purine-6-amine and compositions containing an effective bronchodilating concentration of it | Human Necessities | 0 | Expired |
| US5496847A | Aminomethyl-benzodioxane and benzopyran serotonergic agents | Chemistry; Metallurgy | 0 | Expired |
| US5658941A | Aminomethyl-benzodioxane and benzopyran serotonergic agents | Chemistry; Metallurgy | 0 | Expired |
| US5595993A | Antischemic piperazinyl- and piperidinyl-cyclohexanes | Chemistry; Metallurgy | 0 | Expired |
| US5780470A | Melatonergic indanyl piperazines | Chemistry; Metallurgy | 0 | Expired |
| US5703239A | Indanylpiperidines as melatonergic agents | Chemistry; Metallurgy | 0 | Expired |
| US4044151A | Sulfamidophenethanolamine therapeutic process | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.