Inventor · disambiguated record
Gerhard Dummer
Also filed as: DUMMER GERHARD
12 granted patents·125 citations·filing 1979–1991
91Inventor score
Files withWACKER CHEMIE GMBH12
Top patents by PatentIndex Score
12 records- 0185US4788357AVinyl chloride productionWACKER CHEMIE GMBH·Filed 1987·Granted Nov 29, 1988·24 cites·1 claims
- 0281US4528174AMethod for preparing hydrogen chloride for the ethyleneoxichlorination processWACKER CHEMIE GMBH·Filed 1984·Granted Jul 9, 1985·19 cites·4 claims
- 0378US4409396AProcess for the manufacture of unsaturated carboxylic acid estersWACKER CHEMIE GMBH·Filed 1981·Granted Oct 11, 1983·15 cites·5 claims
- 0466US4746759AProcess for thermal cracking of 1,2-dichloroethane to form vinyl chlorideWACKER CHEMIE GMBH·Filed 1986·Granted May 24, 1988·9 cites·2 claims
- 0554US4822932AHeat recovery in production of vinyl chloride by pyrolysis of dichloroethaneWACKER CHEMIE GMBH·Filed 1988·Granted Apr 18, 1989·14 cites·1 claims
- 0654US4326852AMethod for increasing the bulk weight of silicon dioxideWACKER CHEMIE GMBH·Filed 1979·Granted Apr 27, 1982·11 cites·4 claims
- 0752US4839153AProcess for purification of HCl from pyrolysis of EDCWACKER CHEMIE GMBH·Filed 1988·Granted Jun 13, 1989·10 cites·5 claims
- 0839US5177233ACatalyst system and use for the preparation of 1,2-dichloroethaneWACKER CHEMIE GMBH·Filed 1991·Granted Jan 5, 1993·7 cites·7 claims
- 0939US4388278APurification by hydrogenation of hydrogen chloride containing acetylene obtained by the thermal cracking of 1,2-dichloroethaneWACKER CHEMIE GMBH·Filed 1981·Granted Jun 14, 1983·6 cites·5 claims
- 1034US4540837AProcess for the work-up of residues of chlorinationWACKER CHEMIE GMBH·Filed 1983·Granted Sep 10, 1985·4 cites·7 claims
- 1132US4606742ANovel heat recovery processWACKER CHEMIE GMBH·Filed 1985·Granted Aug 19, 1986·6 cites·2 claims
- 1232US4584123AProcess for upgrading hydrogen chloride containing chlorine, iron-III-chloride, ethylene and/or acetyleneWACKER CHEMIE GMBH·Filed 1984·Granted Apr 22, 1986·0 cites·2 claims
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