Paul Keller
8Patents
8h-index
15Co-inventors
62Inventor score
Filing activity: Aug 17, 1987 → Jun 2, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5420195A | Water resistant, removable acrylic emulsion pressure sensitive adhesive | Chemistry; Metallurgy | 20 | Expired |
| US5221706A | Tackifiable acrylic emulsion pressure-sensitive adhesive having excellent low-temperature performance | Chemistry; Metallurgy | 19 | Expired |
| US4760807A | Hand pressure operated seed planter | Human Necessities | 17 | Expired |
| US5563205A | Water resistant, removable acrylic emulsion pressure sensitive adhesive | Chemistry; Metallurgy | 16 | Expired |
| US6136903A | Repulpable, pressure-sensitive adhesive compositions | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6147165A | Pressure-sensitive adhesives for marking films | Chemistry; Metallurgy | 12 | Expired |
| US6569949B1 | Pressure-sensitive adhesives for marking films | Chemistry; Metallurgy | 11 | Expired |
| US6547887B1 | Multilayer pressure-sensitive adhesive label constructions | Emerging Cross-Sectional Technologies | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.