Volker Siekermann
5Patents
3h-index
11Co-inventors
50Inventor score
Filing activity: Mar 21, 1986 → Jun 6, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5498471A | Flame-resistant substrate for flexible circuit boards | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5229192A | Flame-resistant cover film for flexible circuit boards | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5316832A | Biodegradable sheet for culturing sewage denitrifiers | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4699945A | Self-adhesive coating for polypropylene foam materials | Chemistry; Metallurgy | 3 | Expired |
| US4799967A | Method for cleaning apparatus for fabricating reactive multiple-component mixtures containing isocyanate | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.