Assignee
ZWICK ENERGY RES ORG
US·11 granted patents·374 citations·filing 1978–1992
Top patents by PatentIndex Score
11 records- 0190US4924679AApparatus and method for evacuating an insulated cryogenic hoseZWICK ENERGY RES ORG·Filed 1989·Granted May 15, 1990·75 cites·20 claims
- 0286US4860545ACryogenic storage tank with a retrofitted in-tank cryogenic pumpZWICK ENERGY RES ORG·Filed 1988·Granted Aug 29, 1989·45 cites·14 claims
- 0384US4519213AAmbient air heated electrically assisted cryogen vaporizerZWICK ENERGY RES ORG·Filed 1983·Granted May 28, 1985·49 cites·21 claims
- 0483US4685292AExhaust cooling system for internal combustion engineZWICK ENERGY RES ORG·Filed 1985·Granted Aug 11, 1987·49 cites·17 claims
- 0576US5098036AFlameless deicerZWICK ENERGY RES ORG·Filed 1987·Granted Mar 24, 1992·39 cites·27 claims
- 0672US4819454ALiquid cryogenic vaporizer utilizing ambient air and a nonfired heat sourceZWICK ENERGY RES ORG·Filed 1988·Granted Apr 11, 1989·33 cites·20 claims
- 0767US5222696AFlameless deicerZWICK ENERGY RES ORG·Filed 1992·Granted Jun 29, 1993·28 cites·23 claims
- 0864US4374637ABurner constructionZWICK ENERGY RES ORG·Filed 1978·Granted Feb 22, 1983·18 cites·16 claims
- 0960US5190249AAircraft deicer fluid heating and propulsion systemZWICK ENERGY RES ORG·Filed 1989·Granted Mar 2, 1993·22 cites·16 claims
- 1041US5215454ABuzz suppression in burners of high capacity direct fired fluid heatersZWICK ENERGY RES ORG·Filed 1991·Granted Jun 1, 1993·12 cites·15 claims
- 1125US4609003AMethod and apparatus for generation of a pneumatic feedback trigger signalZWICK ENERGY RES ORG·Filed 1985·Granted Sep 2, 1986·4 cites·5 claims
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