Gerhard Piestert
9Patents
5h-index
3Co-inventors
52Inventor score
Filing activity: Oct 11, 1979 → Nov 24, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5194488A | Two component polyurethane sealant | Chemistry; Metallurgy | 17 | Expired |
| US4343921A | Adhesive composition | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4263419A | Adhesive composition | Chemistry; Metallurgy | 12 | Expired |
| US4395301A | Adhesive compositions and method | Chemistry; Metallurgy | 12 | Expired |
| US4299942A | Adhesive composition | Chemistry; Metallurgy | 8 | Expired |
| US5264486A | Two-component polyurethane sealants, and a mixing method therefor | Chemistry; Metallurgy | 5 | Expired |
| US4425179A | Adhesive compositions | Chemistry; Metallurgy | 4 | Expired |
| US4378399A | Multi-part adhesive laminates with activator carrying element | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5611956A | Two component polyurethane sealant | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.