Pierre Schelling
30Patents
9h-index
22Co-inventors
71Inventor score
Filing activity: Dec 17, 1992 → Aug 2, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5389642A | Imidazopyridines | Human Necessities | 87 | Expired |
| US6110920A | Thienopyrimidines | Human Necessities | 50 | Expired |
| US5332750A | 1,2-dihydro-2-oxopyridines | Chemistry; Metallurgy | 46 | Expired |
| US5401738A | Benzimidazole compounds | Chemistry; Metallurgy | 25 | Expired |
| US5438063A | Imidazopyridines as angiotensin II antagonists | Human Necessities | 13 | Expired |
| US5405964A | Imidazopyridines | Human Necessities | 12 | Expired |
| US6130223A | Thienopyrimidine with phosphodiesterase V inhibiting effect | Human Necessities | 12 | Expired |
| US7019013B2 | Sulfamidothienopyrimidines | Human Necessities | 11 | Expired |
| US5532276A | Imidazopyridines | Human Necessities | 10 | Expired |
| US5242928A | Imidazopyridines | Human Necessities | 9 | Expired |
| US6143777A | Aminothiophene carboxylic acid amides and the use thereof as phosphodiesterase inhibitors | Chemistry; Metallurgy | 9 | Expired |
| US5371226A | 2-oxoquinoline derivatives | Chemistry; Metallurgy | 9 | Expired |
| US5684015A | Imidazopyridines as pharmaceutical agents | Human Necessities | 8 | Expired |
| US7135471B2 | Aryl oximes | Chemistry; Metallurgy | 8 | Expired |
| US7544684B2 | Hydrazono-malonitriles | Chemistry; Metallurgy | 7 | Active |
| US6777419B1 | Pyrazolo [4,3-d]pyrimidines | Human Necessities | 6 | Expired |
| US6780867B2 | Thienopyrimidines | Human Necessities | 5 | Expired |
| US6787548B1 | Thienopyrimidines as phosphodiesterase inhibitors | Human Necessities | 4 | Expired |
| US5798364A | Imidazopyridines | Chemistry; Metallurgy | 4 | Expired |
| US6037349A | Imidazopyridines | Chemistry; Metallurgy | 3 | Expired |
| US5476857A | Imidazopyridines | Human Necessities | 3 | Expired |
| US6495557B1 | Condensed thienopyrimidines with phosphodiesterase-v inhibiting action | Human Necessities | 2 | Expired |
| US6420368B1 | Thienopyrimidines | Human Necessities | 2 | Expired |
| US7312224B2 | Pyrimidine derivatives | Chemistry; Metallurgy | 2 | Expired |
| US7259168B2 | 2-Aminoalkyl-thieno[2,3-d]pyrimidines | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.