Assignee
EVC TECH AG
CH·7 granted patents·175 citations·filing 1994–2000
Top patents by PatentIndex Score
7 records- 0188US5728905AVinyl chloride production processEVC TECH AG·Filed 1994·Granted Mar 17, 1998·42 cites·4 claims
- 0287US5663465ABy-product recycling in oxychlorination processEVC TECH AG·Filed 1994·Granted Sep 2, 1997·39 cites·5 claims
- 0385US6180841B1Single stage fixed bed oxychlorination of ethyleneEVC TECH AG·Filed 1995·Granted Jan 30, 2001·47 cites·10 claims
- 0475US6465701B1Catalyst and oxychlorination process using itEVC TECH AG·Filed 2000·Granted Oct 15, 2002·17 cites·44 claims
- 0565US5841009AOxychlorination of ethylene in two stage fixed-bed reactorEVC TECH AG·Filed 1996·Granted Nov 24, 1998·10 cites·9 claims
- 0642US5763710AOxychlorination processEVC TECH AG·Filed 1997·Granted Jun 9, 1998·10 cites·11 claims
- 0738US6777373B1Catalyst, process for its preparation, and its use in the synthesis of 1,2-dichloroethaneEVC TECH AG·Filed 1999·Granted Aug 17, 2004·10 cites·2 claims
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