Inventor · disambiguated record
Klaus Haselwarter
Also filed as: HASELWARTER KLAUS
9 granted patents·99 citations·filing 1983–1998
87Inventor score
Top patents by PatentIndex Score
9 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
- 0366US4746759AProcess for thermal cracking of 1,2-dichloroethane to form vinyl chlorideWACKER CHEMIE GMBH·Filed 1986·Granted May 24, 1988·9 cites·2 claims
- 0454US5986152ASupported catalyst, process for its production as well as its use in the oxychlorination of ethyleneDEGUSSA·Filed 1998·Granted Nov 16, 1999·19 cites·19 claims
- 0554US4822932AHeat recovery in production of vinyl chloride by pyrolysis of dichloroethaneWACKER CHEMIE GMBH·Filed 1988·Granted Apr 18, 1989·14 cites·1 claims
- 0643US5068475AProcess for purifying unreacted 1,2-dichloroethane from a 1,2-dichloroethane pyrolysis processWACKER CHEMIE GMBH·Filed 1991·Granted Nov 26, 1991·3 cites·3 claims
- 0739US5177233ACatalyst system and use for the preparation of 1,2-dichloroethaneWACKER CHEMIE GMBH·Filed 1991·Granted Jan 5, 1993·7 cites·7 claims
- 0834US4540837AProcess for the work-up of residues of chlorinationWACKER CHEMIE GMBH·Filed 1983·Granted Sep 10, 1985·4 cites·7 claims
- 0932US4584123AProcess 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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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →