Wilfried Kortmann
15Patents
10h-index
29Co-inventors
68Inventor score
Filing activity: Jan 22, 1981 → Apr 12, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4781844A | Fluorine containing silicone textile-finishing agent: silicone suspension and perfluoroalkyl polymer | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4351736A | Pile-stabilizing silicon-containing textile agents | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5093398A | Dispersions of copolymers containing perfluoroalkyl groups | Textiles; Paper | 22 | Expired |
| US5164252A | Hydrophobizing and oleophobizing compositions | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4833188A | Hydrophobic and oleophobic finishes | Textiles; Paper | 17 | Expired |
| US5173547A | Copolymers containing perfluoroalkyls | Textiles; Paper | 16 | Expired |
| US4464506A | Graft-modified siloxane dispersions for finishing textile materials | Textiles; Paper | 13 | Expired |
| US5115013A | Graft copolymers containing perfluoroalkyl groups | Chemistry; Metallurgy | 12 | Expired |
| US4380451A | Continuous dyeing and simultaneous finishing of textile materials using defoaming agent of polyoxyalkylene polysiloxane copolymer and hydrophobic silica | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4446034A | Textile-treatment agents, and their use for finishing textile materials | Textiles; Paper | 10 | Expired |
| US4458080A | Imidazoline derivatives | Chemistry; Metallurgy | 9 | Expired |
| US4997873A | Copolymers containing perfluoroalkyl groups | Textiles; Paper | 9 | Expired |
| US5028236A | Treatment of polyamide fibres | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4997893A | Graft copolymers, a process for their preparation and their use | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5171464A | Lubricant based on polyorganosiloxanes | Textiles; Paper | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.