Pierre Hamel
27Patents
11h-index
41Co-inventors
75Inventor score
Filing activity: Aug 2, 1979 → Aug 23, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5604253A | N-benzylindol-3-yl propanoic acid derivatives as cyclooxygenase inhibitors | Chemistry; Metallurgy | 182 | Expired |
| US5639780A | N-benzyl indol-3-yl butanoic acid derivatives as cyclooxygenase inhibitors | Chemistry; Metallurgy | 169 | Expired |
| US5710170A | Tri-aryl ethane derivatives as PDE IV inhibitors | Chemistry; Metallurgy | 45 | Expired |
| US5698584A | 3,4-diaryl-2-hydroxy-2,5-dihydrofurans as prodrugs to COX-2 inhibitors | Chemistry; Metallurgy | 43 | Expired |
| US5093356A | Indenyl hydroxamic acids and hydroxy ureas as inhibitors of 5-lipoxygenase | Chemistry; Metallurgy | 33 | Expired |
| US5576338A | Bis (biaryl) compounds as inhibitors of leukotriene biosynthesis | Chemistry; Metallurgy | 24 | Expired |
| US5308852A | Heteroarylnaphthalenes as inhibitors of leukotriene biosynthesis | Chemistry; Metallurgy | 20 | Expired |
| US5202321A | Thiopyrano[2,3,4-c,d]indoles as inhibitors of leukotriene biosynthesis | Human Necessities | 16 | Expired |
| US6200993A | Heterosubstituted pyridine derivatives as PDE4 inhibitors | Chemistry; Metallurgy | 13 | Expired |
| US5132319A | 1-(hydroxylaminoalkyl) indole derivatives as inhibitors of leukotriene biosynthesis | Chemistry; Metallurgy | 13 | Expired |
| US5036067A | Dibenzoheterocyclic hydroxamic acids and hydroxy ureas as inhibitors of 5-lipoxygenase | Chemistry; Metallurgy | 12 | Expired |
| US6180650A | Heterosubstituted pyridine derivatives as PDE 4 inhibitors | Chemistry; Metallurgy | 11 | Expired |
| US4237160A | 3-Hydroxymethyldibenzo[b,f]thiepins as prostaglandin antagonists | Human Necessities | 10 | Expired |
| US5314898A | Aryl thiopyrano[4,3,2-cd]indoles as inhibitors of leukotriene biosynthesis | Chemistry; Metallurgy | 8 | Expired |
| US6057319A | 3,4-Diaryl-2-hydroxy-2,5-dihydrofurans as prodrugs to cox-2 inhibitors | Chemistry; Metallurgy | 6 | Expired |
| US4252818A | Novel benzopyran derivatives | Chemistry; Metallurgy | 6 | Expired |
| US5252599A | Heteroarylnaphthalene hydroxy acids as inhibitors of leukotriene biosynthesis | Chemistry; Metallurgy | 5 | Expired |
| US6743802B2 | Alkyne-aryl phosphodiesterase-4 inhibitors | Chemistry; Metallurgy | 4 | Expired |
| US6677351B2 | 1-biaryl-1,8-naphthyridin-4-one phosphodiesterase-4 inhibitors | Human Necessities | 4 | Expired |
| US6399636B2 | Tri-aryl-substituted-ethane PDE4 inhibitors | Human Necessities | 3 | Expired |
| US5128364A | Pyrrolo[1,2-a]indole hydroxylamine derivatives as inhibitors of leukotriene biosynthesis | Chemistry; Metallurgy | 3 | Expired |
| US5350744A | Phenylnaphthalene lactones as inhibitors of leukotriene biosynthesis | Chemistry; Metallurgy | 1 | Expired |
| US4472586A | 6H-Dibenz[b,e][1,4]oxathiepin derivatives | Chemistry; Metallurgy | 1 | Expired |
| US4663307A | Anti-allergic and anti-thromboembolic 6H-dibenz-[b,e][1,4]-oxathiepin derivatives, compositions, and method of use therefor | Chemistry; Metallurgy | 1 | Expired |
| US5428060A | Heteroarylnaphthalene lactones as inhibitors of leukotriene biosynthesis | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.