Roderick Alan Porter
39Patents
6h-index
71Co-inventors
72Inventor score
Filing activity: Sep 15, 1986 → Mar 4, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4804658A | Imidazopyridine derivatives and pharmaceutical compositions | Human Necessities | 23 | Expired |
| US6372757B1 | Phenylurea and phenylthio urea derivatives | Human Necessities | 14 | Expired |
| US4837333A | Substituted alkylidene imidazoles | Chemistry; Metallurgy | 14 | Expired |
| US5637593A | Tryptamine analogues as 5-ht1-like agonists | Chemistry; Metallurgy | 12 | Expired |
| US7468367B2 | Ethylene diamine derivatives and their use as orexin-receptor antagonists | Chemistry; Metallurgy | 11 | Expired |
| US6410529B1 | Phenyl urea and phenyl thiourea derivatives as HFGAN72 antagonists | Chemistry; Metallurgy | 9 | Expired |
| US7943645B2 | Piperidine compounds for use as orexin receptor antagonist | Chemistry; Metallurgy | 6 | Active |
| US5618947A | Process of preparing enantiomers of carbazole derivatives | Human Necessities | 6 | Expired |
| US7423052B2 | Piperidine compounds for use as orexin receptor antagoinst | Chemistry; Metallurgy | 6 | Expired |
| US6596730B1 | Phenyl urea and phenyl thiourea derivatives | Human Necessities | 6 | Expired |
| US6274594A | Isoquinoline derivatives and their therapeutical use | Chemistry; Metallurgy | 5 | Expired |
| US6248754A | Substituted isoquinoline derivatives and their use as anticonvulsants | Chemistry; Metallurgy | 4 | Expired |
| US5616603A | Enantiomers of carbazole derivatives as 5-HT.sub.1 -like agonists | Chemistry; Metallurgy | 4 | Expired |
| US7078565B2 | Benzamide derivatives as antagonists of orexin receptors | Chemistry; Metallurgy | 4 | Expired |
| US7432270B2 | N-aroyl cyclic amines | Chemistry; Metallurgy | 3 | Expired |
| US6417192B1 | Pyrimidinone compounds and pharmaceutical compositions containing them | Chemistry; Metallurgy | 3 | Expired |
| US5650426A | Enantiomers of carbazole derivatives as 5-HT.sub. 1-like agonists | Human Necessities | 3 | Expired |
| US5618948A | Process for preparing an enantiomer of a carbazole derivative | Chemistry; Metallurgy | 3 | Expired |
| US7745642B2 | Glycine transport inhibitors | Chemistry; Metallurgy | 3 | Expired |
| US6476028B1 | Compounds and methods | Chemistry; Metallurgy | 2 | Expired |
| US7470710B2 | N-aroyl cyclic amine derivatives as orexin receptor antagonists | Chemistry; Metallurgy | 2 | Expired |
| US6699879B1 | Phenyl urea and phenyl thiourea derivatives as orexin receptor antagonists | Chemistry; Metallurgy | 1 | Expired |
| US5962501A | Enantiomer of carbazole derivative as 5-HT1-like agonists | Chemistry; Metallurgy | 1 | Expired |
| US5917054A | Process for preparing enantiomers of carbazole derivatives as 5-HT.sub.1 -like agonists | Chemistry; Metallurgy | 1 | Expired |
| US7741329B2 | N-aroyl cyclic amines | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.