Friedhelm Nickel
16Patents
5h-index
10Co-inventors
63Inventor score
Filing activity: Dec 12, 1978 → Apr 7, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4921895A | Preparation for finishing textile fibers and products and textile products having improved handle | Textiles; Paper | 18 | Expired |
| US4476282A | Method of producing finely divided, stable oil-in-water emulsions of organopolysiloxanes | Chemistry; Metallurgy | 16 | Expired |
| US4248590A | Preparation for shrinkproofing wool | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4182682A | Preparation for shrinkproofing wool and process for the production of the preparation | Textiles; Paper | 9 | Expired |
| US4283191A | Preparation for shrinkproofing wool | Textiles; Paper | 7 | Expired |
| US6958410B2 | Amido-functional aminopolydiorganosiloxanes | Textiles; Paper | 5 | Expired |
| US4654041A | Process for the removal of silicones from fibers, yarns or two-dimensional textile materials | Chemistry; Metallurgy | 4 | Expired |
| US4990267A | Anhydrous preparation for finishing sewing yarn and thread: contains dimethyl-polysiloxane | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4405328A | Preparation for shrinkproofing wool | Textiles; Paper | 2 | Expired |
| US8110647B2 | Process for the preparation of an organopolysiloxane functionalized with a benzalmalonate by hydrosilylation in the presence of a hydroxy carboxylic acid or a cyclic ester thereof | Chemistry; Metallurgy | 1 | Active |
| US7632910B2 | Polysiloxane and textile auxiliary containing a polysiloxane | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4735627A | Method for finishing knitted fabric | Textiles; Paper | 1 | Expired |
| US8221507B2 | Removing the silicone coating from coated fabrics and airbags | Emerging Cross-Sectional Technologies | 1 | Active |
| US8492575B2 | Method for improving the color index of organopolysiloxanes | Chemistry; Metallurgy | 0 | Active |
| US8481775B2 | Method for improving the color index of organopolysiloxanes | Chemistry; Metallurgy | 0 | Active |
| US9777120B2 | Alkoxyalkylsilane-modified polysiloxanes and processes for the production thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.