Assignee
DICK RICHARD
US·2 granted patents·106 citations·filing 1986–2004
Top patents by PatentIndex Score
2 records- 0190US8255978B2Verified personal information databaseDICK RICHARD·Filed 2004·Granted Aug 28, 2012·89 cites·19 claims
- 0249US4732586AAsymmetric or composite polyquinoxaline base membranes, possible application to gaseous permeation and more particularly gaseous mixture fractionation, and mainly dehydration and deacidification of gases, especially gaseous hydrocarbonsDICK RICHARD·Filed 1986·Granted Mar 22, 1988·17 cites·8 claims
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