Jaroslav Haase
19Patents
8h-index
13Co-inventors
61Inventor score
Filing activity: Sep 30, 1974 → Aug 4, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4178438A | Cationically modified, cellulose-containing materials | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4247476A | Polymeric quaternary ammonium salts containing specific cationic recurring units | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4079001A | Process for the purification of industrial effluents | Emerging Cross-Sectional Technologies | 23 | Expired |
| US3995992A | Transfer printing process for dyeing and printing organic material which can be dyed with cationic dyes | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4133929A | Ionically modified cellulose materials for removal of heavy metal ions | Emerging Cross-Sectional Technologies | 10 | Expired |
| US3997483A | Polyamidepolyamine and polyanionic polymer pretreated non-cellulosic carrier adsorption agents | Chemistry; Metallurgy | 9 | Expired |
| US4144190A | Polysaccharide-containing adsorbent | Chemistry; Metallurgy | 9 | Expired |
| US3979285A | Process for the purification of industrial effluents | Chemistry; Metallurgy | 8 | Expired |
| US4207184A | Process for the purification of industrial effluents | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4180084A | Cosmetic compositions containing polymeric quaternary ammonium salts | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4668273A | Quaternary ammonium salts of diepoxides and diamines, their preparation and use | Human Necessities | 6 | Expired |
| US4306080A | Process for the purification of industrial effluents | Textiles; Paper | 4 | Expired |
| US4243390A | Process for dyeing or printing fibrous material using quaternary polymerized ammonium salts as assistants | Textiles; Paper | 4 | Expired |
| US4026796A | Process for the purification of industrial effluents | Chemistry; Metallurgy | 4 | Expired |
| US4424284A | Cationic adsorption agent | Chemistry; Metallurgy | 4 | Expired |
| US4025428A | Process for the purification of industrial effluents | Chemistry; Metallurgy | 4 | Expired |
| US4097376A | Process for the purification of industrial effluents | Chemistry; Metallurgy | 4 | Expired |
| US4104160A | Process for the purification of industrial effluents | Chemistry; Metallurgy | 4 | Expired |
| US4478724A | Cationic adsorption agent | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.