Inventor · disambiguated record
Alexander Ohorodnik
Also filed as: AUER EBERHARD · GEHRMANN KLAUS · KAISER KARL · OHORODNIK ALEXANDER
24 granted patents·240 citations·filing 1974–1983
95Inventor score
Files withHOECHST AG24
Top patents by PatentIndex Score
24 records- 0193US4003723APurification of crude hydrogen chlorideHOECHST AG·Filed 1976·Granted Jan 18, 1977·57 cites·11 claims
- 0286US4033936AProcess for the manufacture of flame retarding linear polyestersHOECHST AG·Filed 1975·Granted Jul 5, 1977·28 cites·4 claims
- 0385US4101573AProduction of methyldichlorophosphaneHOECHST AG·Filed 1977·Granted Jul 18, 1978·17 cites·3 claims
- 0480US4022826AProduction of beta-halogenoformyl-ethyl phosphinic acid halidesHOECHST AG·Filed 1976·Granted May 10, 1977·13 cites·2 claims
- 0576US4206078AProduction of space abrasion-resistant active carbon carriers or catalystsHOECHST AG·Filed 1978·Granted Jun 3, 1980·24 cites·5 claims
- 0675US4016048ADistillative purification of 2,5-dioxo-1-oxa-2-phospholanesHOECHST AG·Filed 1976·Granted Apr 5, 1977·10 cites·4 claims
- 0773US4104304AProduction of methyldichlorophosphaneHOECHST AG·Filed 1977·Granted Aug 1, 1978·10 cites·6 claims
- 0868US4062888AContinuous production of 2,5-dioxo-1-oxa-2-phospholanesHOECHST AG·Filed 1976·Granted Dec 13, 1977·7 cites·1 claims
- 0967US4518538AProcess for making methyldichlorophosphaneHOECHST AG·Filed 1982·Granted May 21, 1985·7 cites·1 claims
- 1061US4171427AProcess for continuously removing monomers from an aqueous dispersion of a polymerHOECHST AG·Filed 1977·Granted Oct 16, 1979·19 cites·10 claims
- 1159US4549995AProcess for making alkanephosphonous acid estersHOECHST AG·Filed 1983·Granted Oct 29, 1985·5 cites·4 claims
- 1259US3978146AProduction of 2-chlorobutadiene-1,3HOECHST AG·Filed 1975·Granted Aug 31, 1976·6 cites·8 claims
- 1357US4105689AProduction of N-substituted 2-carbamoyl phosphinic acidsHOECHST AG·Filed 1977·Granted Aug 8, 1978·4 cites·6 claims
- 1454US4560518AProcess for the continuous production of 2-carboxyethyl-alkyl-phosphinic acid dialkylestersHOECHST AG·Filed 1983·Granted Dec 24, 1985·4 cites·8 claims
- 1553US4104299AProduction of pure methyldichlorophosphaneHOECHST AG·Filed 1977·Granted Aug 1, 1978·3 cites·7 claims
- 1652US3957899AProduction of monovinylacetyleneHOECHST AG·Filed 1974·Granted May 18, 1976·4 cites·4 claims
- 1749US4440925AProcess for making fine particulate non-agglomerating chloropolyethyleneHOECHST AG·Filed 1982·Granted Apr 3, 1984·10 cites·11 claims
- 1845US4156691AProduction of methyl-[2-(2,4,6-tribromophenylcarbamoyl-)ethyl-]phosphinic acidHOECHST AG·Filed 1978·Granted May 29, 1979·2 cites·2 claims
- 1945US4045295APurification of sulfuric acid containing acetic acidHOECHST AG·Filed 1976·Granted Aug 30, 1977·6 cites·6 claims
- 2041US4172845AProduction of [2-(halogenoformyl)-vinyl]-organyl phosphinic acid halidesHOECHST AG·Filed 1977·Granted Oct 30, 1979·1 cites·3 claims
- 2139US4261923AProcess permitting the deposition of solid matter in mixtures containing methyldichlorophosphane to be inhibitedHOECHST AG·Filed 1980·Granted Apr 14, 1981·1 cites·3 claims
- 2237US4318865AProduction of 2-chloroformylethylmethylphosphinic acid chloridesHOECHST AG·Filed 1980·Granted Mar 9, 1982·1 cites·6 claims
- 2332US4209460AProduction of pure acetyl chlorideHOECHST AG·Filed 1978·Granted Jun 24, 1980·0 cites·2 claims
- 2431US4391972AContinuous removal of residual hydrocarbons from polyolefinsHOECHST AG·Filed 1981·Granted Jul 5, 1983·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →