John W. Dittrick
4Patents
2h-index
1Co-inventors
27Inventor score
Filing activity: Oct 12, 1978 → Feb 22, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4221679A | Norbornyl-substituted pyran perfumes | Chemistry; Metallurgy | 4 | Expired |
| US4197246A | Novel norcamphanyl-substituted pyrans, method for their synthesis and use thereof in perfumery | Chemistry; Metallurgy | 2 | Expired |
| US4271046A | Novel norcamphanyl-substituted pyrans, method for their synthesis and use thereof in perfumery | Chemistry; Metallurgy | 1 | Expired |
| US4276220A | Novel norbornyl-substituted pyrans, method for their synthesis and use thereof in perfumery | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.