Inventor · disambiguated record
Hubert Neumaier
Also filed as: NEUMAIER HUBERT
11 granted patents·42 citations·filing 1974–1983
87Inventor score
Files withHOECHST AG11
Top patents by PatentIndex Score
11 records- 0183US4485052AProcess for the preparation of phosphonous acidsHOECHST AG·Filed 1982·Granted Nov 27, 1984·15 cites·9 claims
- 0266US4536351AProcess for making aryldichlorophosphanesHOECHST AG·Filed 1983·Granted Aug 20, 1985·7 cites·5 claims
- 0352US3998886AProduction of halogen-containing tertiary phosphine oxidesHOECHST AG·Filed 1975·Granted Dec 21, 1976·3 cites·13 claims
- 0450US3950384AProcess for the manufacture of nitrilotriacetonitrileHOECHST AG·Filed 1974·Granted Apr 13, 1976·4 cites·8 claims
- 0546US3997611AProduction of tertiary phosphine oxidesHOECHST AG·Filed 1975·Granted Dec 14, 1976·2 cites·9 claims
- 0646US3931333AProduction of halogen-containing tertiary phosphine oxidesHOECHST AG·Filed 1974·Granted Jan 6, 1976·2 cites·9 claims
- 0745US4052551AFlameproofed modacryl copolymers, fibers and filaments containing carboxy phosphinic acid derivatives having improved thermostabilityHOECHST AG·Filed 1975·Granted Oct 4, 1977·4 cites·3 claims
- 0840US4224241AProduction of halogenomethylphosphinic acid halidesHOECHST AG·Filed 1979·Granted Sep 23, 1980·1 cites·3 claims
- 0939US4092363AProduction of dialkylphosphine oxidesHOECHST AG·Filed 1976·Granted May 30, 1978·1 cites·7 claims
- 1038US3966803AProcess for the manufacture of alkali metal salts of amino polycarboxylic acidsHOECHST AG·Filed 1975·Granted Jun 29, 1976·2 cites·6 claims
- 1137US4318865AProduction of 2-chloroformylethylmethylphosphinic acid chloridesHOECHST AG·Filed 1980·Granted Mar 9, 1982·1 cites·6 claims
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