Hans-Peter Kohlstadt
8Patents
6h-index
23Co-inventors
63Inventor score
Filing activity: Jun 3, 1980 → Nov 7, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5648421A | Isocyanate/polyol casting resin | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4670057A | Glass primer | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4735830A | Glass primer | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7267878B2 | Hot-melt adhesive in particulate form | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4336171A | Aqueous binder dispersion for producing vulcanization bonds between rubber and a solid substrate | Chemistry; Metallurgy | 12 | Expired |
| US6372135B1 | Filter for holding and raising ground water | Chemistry; Metallurgy | 8 | Expired |
| US4824512A | Low viscosity, pregelable rubber-based adhesives | Chemistry; Metallurgy | 6 | Expired |
| US5972158A | Bonding plastics with water-based polyurethane primer | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.