Josef Koller
23Patents
7h-index
19Co-inventors
66Inventor score
Filing activity: Jul 12, 1976 → Feb 23, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5325992A | Bag dispenser | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4314604A | Apparatus for the segregation of worn-out cleaning bodies | Performing Operations; Transporting | 30 | Expired |
| US5275728A | Device to separate solid matter from a stream of liquid | Performing Operations; Transporting | 28 | Expired |
| US5728297A | Apparatus for the mechanical cleaning of liquids | Performing Operations; Transporting | 17 | Expired |
| US4385660A | Device for diverting cleaning bodies | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4620589A | Device for cleaning the pipes of pipe heat-exchangers | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5023274A | Fibre-reactive formazan dyes containing .beta.-halogenethyl or vinylsulfonyl-alkanoylamino fiber-reactive groups | Chemistry; Metallurgy | 7 | Expired |
| US6497815B1 | Sieve with suction cleaning and bypass elements | Performing Operations; Transporting | 7 | Expired |
| US4452602A | Process for dyeing leather with mixtures of dyes | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5163972A | Process for the dyeing of polyacrylonitrile materials with cationic benzo-thiazolium azo dye | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5076811A | Fibre-reactive formazane dyes containing .beta.-sulfatoethylsulfonyl bonded via phenylaminotriazinylamino bridge members | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5929216A | Benzothiazolium containing azo dyes useful for dyeing polyacrylonitrile | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4116622A | Dyeing preparations and process for dyeing polyacrylonitrile material in strong, neutral, clear blue shades | Textiles; Paper | 3 | Expired |
| US8428916B2 | Modeling of the radiation belt megnetosphere in decisional timeframes | Physics | 2 | Active |
| US4205759A | Closure having vent means for liquids under pressure | Performing Operations; Transporting | 2 | Expired |
| US5112958A | Fibre-reactive formazan dyes containing .beta.-chloroethylsulfonyl or vinylsulfonyl bonded via phenylaminotriazinylamino | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4291485A | Automatically releasing mounting system for a weight member | Human Necessities | 1 | Expired |
| US4799933A | Process for the trichromatic dyeing of leather | Textiles; Paper | 1 | Expired |
| US4507125A | Use of 1:2 chrome complex dyes for dyeing leather and furs | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7889462B2 | Protective circuit for protection of an appliance, in particular an electric motor, against thermal overloading | Emerging Cross-Sectional Technologies | 0 | Active |
| US5207799A | Process for dyeing wool and blends thereof with other fibres using reactive dyes and colorless fiber-reactive dyeing assistant | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4818246A | Process for improving the light-fastness of leather dyeings | Textiles; Paper | 0 | Expired |
| US4233028A | Process for the level dyeing of polyacrylonitrile materials of slow, normal and rapid absorptive capacity | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.