William J. Derkach
4Patents
3h-index
3Co-inventors
39Inventor score
Filing activity: Jul 29, 1993 → Aug 11, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6203867A | Product package having reliable openability | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5378414A | Method of forming packaging compositions | Performing Operations; Transporting | 18 | Expired |
| US5689935A | Product package having reliable openability | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5829227A | Product package having reliable openability | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.