Bernd Dewald
4Patents
3h-index
9Co-inventors
43Inventor score
Filing activity: Jun 28, 1979 → Apr 16, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4235641A | Dyeing agent compositions based on polypropylene wax | Chemistry; Metallurgy | 9 | Expired |
| US6143379A | Polymer laminates having increased hiding power | Chemistry; Metallurgy | 6 | Expired |
| US6017984A | Colored cholesteric liquid-crystal polymers having optically variable properties | Chemistry; Metallurgy | 5 | Expired |
| US4782111A | Colorant formulation | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.