Inventor · disambiguated record
Moustafa El-Chahawi
Also filed as: EL-CHAHAWI MOUSTAFA
13 granted patents·111 citations·filing 1973–1995
91Inventor score
Top patents by PatentIndex Score
13 records- 0187US5527969AProcess for preparing acetaldehyde diethyl acetalHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Jun 18, 1996·37 cites·8 claims
- 0278US3980697AButyric acid estersDYNAMIT NOBEL AG·Filed 1975·Granted Sep 14, 1976·14 cites·19 claims
- 0368US4699999AMethod of preparing pure carboxylic acidsDYNAMIT NOBEL AG·Filed 1986·Granted Oct 13, 1987·9 cites·4 claims
- 0468US3974202AMethod of preparing arylacetic acid alkyl estersDYNAMIT NOBEL AG·Filed 1973·Granted Aug 10, 1976·7 cites·6 claims
- 0567US4228097AMethod of preparing α-hydroxymethylene nitrilesDYNAMIT NOBEL AG·Filed 1978·Granted Oct 14, 1980·7 cites·16 claims
- 0664US4772711AMethod for the preparation of 3-aminoacrylic acid estersDYNAMIT NOBEL AG·Filed 1986·Granted Sep 20, 1988·8 cites·11 claims
- 0760US4141915AMethod of preparing α-substituted cyanoacetic acid alkyl estersDYNAMIT NOBEL AG·Filed 1977·Granted Feb 27, 1979·5 cites·18 claims
- 0857US4424375AMethod and apparatus for performing carbonylation reactionsDYNAMIT NOBEL AG·Filed 1981·Granted Jan 3, 1984·5 cites·6 claims
- 0956US4447644AMethod for preparation of arylpyruvic acidDYNAMIT NOBEL AG·Filed 1982·Granted May 8, 1984·5 cites·6 claims
- 1053US4515984AProcess for the preparation of alkali-metal formyl acid estersDYNAMIT NOBEL AG·Filed 1982·Granted May 7, 1985·4 cites·11 claims
- 1149US4376866AProcess for the preparation of α-hydroxymethylene arylacetic acidDYNAMIT NOBEL AG·Filed 1982·Granted Mar 15, 1983·3 cites·5 claims
- 1249US4234545AProcess for the recovery of cobalt valuesDYNAMIT NOBEL AG·Filed 1978·Granted Nov 18, 1980·7 cites·8 claims
- 1329US4036819AUnsaturated polyester resinsDYNAMIT NOBEL AG·Filed 1975·Granted Jul 19, 1977·0 cites·26 claims
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