Thomas Purcell
15Patents
5h-index
24Co-inventors
66Inventor score
Filing activity: Nov 21, 1978 → Jan 16, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5418241A | Piperidine derivatives, their preparation and their application in therapeutics | Human Necessities | 74 | Expired |
| US5589476A | Imidazol-4-ylpiperidine derivatives, their preparation and their application in therapeutics | Chemistry; Metallurgy | 38 | Expired |
| US5447928A | Benzoxazine derivatives and their application in therapy | Chemistry; Metallurgy | 15 | Expired |
| US5280030A | Piperidine derivatives, their preparation and their therapeutic application | Chemistry; Metallurgy | 12 | Expired |
| US4492709A | 2-[4(3)-Amino-3(4)-hydroxyphenylimino]-imidazolines, useful in the treatment of gastric hypersecretion and hyperacidity | Chemistry; Metallurgy | 8 | Expired |
| US5453430A | 1-[2-(arylsulphonylamino)-1-oxoethyl]piperidine derivatives, their preparation and their therapeutic application | Chemistry; Metallurgy | 4 | Expired |
| US5543526A | 1-amino-4-(1H-imidazole)- aminobutaneboronic acid derivatives, their preparation and use as synthetic intermediates | Chemistry; Metallurgy | 4 | Expired |
| US5434169A | Piperidine derivatives, their preparation and their application in therapy | Chemistry; Metallurgy | 4 | Expired |
| US4243665A | 2-Heterocyclylalkyl-6-methoxy-naphthalenes | Chemistry; Metallurgy | 3 | Expired |
| US4701466A | Dibenz[be]oxepin-acetic acid derivatives, the preparation thereof and their application in therapy | Human Necessities | 2 | Expired |
| US6214882A | Benzenesulphonamide derivatives, preparation thereof and therapeutical uses thereof | Human Necessities | 1 | Expired |
| US4342759A | Antithrombotic method | Human Necessities | 0 | Expired |
| US4812467A | N-(imidazolylmethyl)diphenylazomethines and compositions containing them | Human Necessities | 0 | Expired |
| US5585498A | Imidazole derivatives useful as synthetic intermediates | Chemistry; Metallurgy | 0 | Expired |
| US4810723A | Dibenzo[b,e]oxepinacetic acid derivatives and pharmaceutical compositions containing them | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.