Kurt Kosswig
17Patents
10h-index
16Co-inventors
65Inventor score
Filing activity: Jul 14, 1977 → Dec 7, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4115530A | Process for obtaining gaseous hydrogen chloride from dilute, aqueous hydrochloric acid | Performing Operations; Transporting | 26 | Expired |
| US4457373A | Process for oil recovery from subterranean deposits by emulsion flooding | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4230681A | Method of manufacturing hydrogen chloride from solutions of amine hydrochlorides | Chemistry; Metallurgy | 23 | Expired |
| US4302349A | Adducts of alcohols and olefin oxides, suitable for reducing the interfacial surface tension of oily phases with respect to water | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4485873A | Process for oil recovery from a subterranean reservoir | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4259309A | Method for obtaining gaseous hydrogen chloride from dilute aqueous hydrochloric acid | Chemistry; Metallurgy | 16 | Expired |
| US4303544A | Adducts of alcohols and olefin oxides as biodegradable and low-foaming tensides useful in detergents | Chemistry; Metallurgy | 14 | Expired |
| US4478281A | Process for extracting oil from a subterranean reservoir | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4625057A | Process for the production of carboxymethylated alchols, ether alcohols, thioalcohols, or alkyl phenols | Chemistry; Metallurgy | 12 | Expired |
| US4255356A | Purification of tertiary amines using an adsorbent | Chemistry; Metallurgy | 11 | Expired |
| US5705663A | Quaternized triethanolamine difatty acid esters | Chemistry; Metallurgy | 8 | Expired |
| US5437801A | Aqueous emulsions containing fatty acid esters of N-methyl-N,N,N-trihydroxyethyl ammonium methyl sulfate | Chemistry; Metallurgy | 7 | Expired |
| US4254092A | Method for separating hydrogen chloride and hydrogen bromide | Chemistry; Metallurgy | 6 | Expired |
| US4337234A | Method for preparing sodium bicarbonate and hydrogen chloride | Chemistry; Metallurgy | 3 | Expired |
| US4320106A | Method for preparing sodium bicarbonate and hydrogen chloride | Chemistry; Metallurgy | 3 | Expired |
| US4321247A | Process for preparing sodium bicarbonate and hydrogen chloride | Chemistry; Metallurgy | 1 | Expired |
| US4305917A | Method for preparing ammonia and hydrogen chloride from ammonium chloride | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.