Bernd Ostersehlt
5Patents
3h-index
12Co-inventors
50Inventor score
Filing activity: Apr 7, 1983 → Oct 1, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5214047A | Tetracyclic quinazoline derivatives, effective as antiarrythmic agents | Chemistry; Metallurgy | 30 | Expired |
| US6346254B1 | Cosmetic and pharmaceutical preparations comprising ascorbic acid derivatives | Human Necessities | 10 | Expired |
| US7102019B2 | Cosmetic and pharmaceutical preparations comprising ascorbic acid derivatives | Human Necessities | 5 | Expired |
| US4851410A | 1,4-disubstituted pyrazole derivatives, compositions and use | Chemistry; Metallurgy | 0 | Expired |
| US4514413A | Gastric acid secretion inhibiting N-(imidazol-1-ylalkyl)thiourea derivatives | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.