Assignee
COPES VULCAN INC
13 granted patents·534 citations·filing 1976–1999
Top patents by PatentIndex Score
13 records- 0194US4149563AAnti-cavitation valveCOPES VULCAN INC·Filed 1977·Granted Apr 17, 1979·66 cites·9 claims
- 0293US4279274AFluid control device with disc-type flow restrictorCOPES VULCAN INC·Filed 1979·Granted Jul 21, 1981·50 cites·8 claims
- 0392US4249574AOrifice trim and backpressure plate for high pressure valvesCOPES VULCAN INC·Filed 1978·Granted Feb 10, 1981·90 cites·2 claims
- 0489US6161584AHigh energy loss fluid control deviceCOPES VULCAN INC·Filed 1999·Granted Dec 19, 2000·76 cites·27 claims
- 0583US4085438ADigital sootblower control systems and methods thereforCOPES VULCAN INC·Filed 1976·Granted Apr 18, 1978·42 cites·110 claims
- 0681US4258750ALabyrinth trim valveCOPES VULCAN INC·Filed 1978·Granted Mar 31, 1981·40 cites·17 claims
- 0777US4221037AMethod for manufacturing a fluid control device with disc-type flow restrictorCOPES VULCAN INC·Filed 1977·Granted Sep 9, 1980·27 cites·4 claims
- 0873US6039076AHigh energy loss fluid control deviceCOPES VULCAN INC·Filed 1998·Granted Mar 21, 2000·35 cites·20 claims
- 0970US4071586AVariable orifice desuperheaterCOPES VULCAN INC·Filed 1976·Granted Jan 31, 1978·22 cites·11 claims
- 1066US5358212APoppet valve having external adjustment for a flow restrictorCOPES VULCAN INC·Filed 1993·Granted Oct 25, 1994·33 cites·7 claims
- 1159US5607626ASpring assisted multi-nozzle desuperheaterCOPES VULCAN INC·Filed 1995·Granted Mar 4, 1997·31 cites·10 claims
- 1241US5560323AOne directional rotational lance indexerCOPES VULCAN INC·Filed 1994·Granted Oct 1, 1996·13 cites·12 claims
- 1332US5752288ASoot blower assemblyCOPES VULCAN INC·Filed 1996·Granted May 19, 1998·9 cites·3 claims
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