Stefan Koller
43Patents
9h-index
51Co-inventors
78Inventor score
Filing activity: Jul 3, 1973 → May 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4115056A | Methods for dyeing or printing using amino-anthraquinone reactive disperse dyes | Textiles; Paper | 20 | Expired |
| US3998805A | Sulphatoethylene (sulphonyl or sulphonylamino) phenyleneazo dyestuffs | Chemistry; Metallurgy | 16 | Expired |
| US4327999A | Disperse dye stable to dyeing, and its use for dyeing synthetic and semi-synthetic fibre materials | Chemistry; Metallurgy | 14 | Expired |
| US5442848A | Wire positioning and cut-off tool | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4097229A | Methods for dyeing or printing using amino-anthraquinone reactive disperse dyes | Chemistry; Metallurgy | 11 | Expired |
| US5515606A | Method for wiring of terminals of electrical apparatus or apparatus systems | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7108742B2 | Ink compositions containing lanthanide complexes | Textiles; Paper | 11 | Expired |
| US4332588A | Disperse dye stable to dyeing, and its use for dyeing and printing synthetic and semi-synthetic fibre materials | Chemistry; Metallurgy | 10 | Expired |
| US4329144A | Disperse dye stable to dyeing, and its use for dyeing and printing synthetic and semi-synthetic fibre materials | Chemistry; Metallurgy | 9 | Expired |
| US4137042A | Dry heat process for dyeing and printing organic material which can be dyed with cationic dyes | Textiles; Paper | 8 | Expired |
| US4040779A | Dry heat process to dyeing and printing organic material which can be dyed with cationic dyes | Textiles; Paper | 7 | Expired |
| US3969346A | Naphtholactamcarbinols color formers, their manufacture and use in pressure-sensitive or thermoreactive recording material | Chemistry; Metallurgy | 7 | Expired |
| US4251656A | Cationic dyes | Chemistry; Metallurgy | 6 | Expired |
| US4152114A | Method of dyeing with dispersible azo anilino dyestuffs | Textiles; Paper | 5 | Expired |
| US5720625A | Electrical clamping terminal arrangement | Electricity | 5 | Expired |
| US4168264A | 1,3,3-Trimethyl-2-methylene indoline cationic n-methyl azo dyes | Chemistry; Metallurgy | 5 | Expired |
| US4099909A | Method of dyeing with dispersible azo anilino dyestuffs | Chemistry; Metallurgy | 4 | Expired |
| US3963431A | Method of dyeing with dispersible azo anilino dyestuffs | Textiles; Paper | 4 | Expired |
| US8757216B2 | Device for bottling drinks with CIP cap control | Performing Operations; Transporting | 4 | Active |
| US9653733B2 | Electrodes and lithium-ion cells with a novel electrode binder | Emerging Cross-Sectional Technologies | 4 | Active |
| US3987026A | Transiently water-soluble non-heterocyclic azo and disazo disperse dyestuffs | Chemistry; Metallurgy | 4 | Expired |
| US4259236A | Azo compounds, containing a 1,2,4-thiadiazole moiety | Chemistry; Metallurgy | 3 | Expired |
| US4116622A | Dyeing preparations and process for dyeing polyacrylonitrile material in strong, neutral, clear blue shades | Textiles; Paper | 3 | Expired |
| US10443589B2 | Device for dosing a fill product into a container to be filled | Physics | 3 | Active |
| US4113718A | Basic azo dyes | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.