Inventor · disambiguated record
Russell F. Hart
Also filed as: HART RUSSELL F · HART RUSSELL FRANK
17 granted patents·1 pending application·457 citations·filing 1976–2006
95Inventor score
Top patents by PatentIndex Score
18 records- 0191US7694674B2Oxygen generator with storage and conservation modesCARLETON LIFE SUPPORT SYS INC·Filed 2005·Granted Apr 13, 2010·26 cites·10 claims
- 0288US6352624B1Electrochemical oxygen generating systemLITTON SYSTEMS INC·Filed 2000·Granted Mar 5, 2002·57 cites·29 claims
- 0387US6368491B1Method of controlling a modular ceramic oxygen generating systemNORTHROP GRUMMAN CORP·Filed 2000·Granted Apr 9, 2002·35 cites·18 claims
- 0486US5985113AModular ceramic electrochemical apparatus and method of manufacture thereforLITTON SYSTEMS INC·Filed 1998·Granted Nov 16, 1999·67 cites·46 claims
- 0586US5858063AOxygen concentrator with beds' duty cycle control and self-testLITTON SYSTEMS INC·Filed 1997·Granted Jan 12, 1999·103 cites·17 claims
- 0680US7445660B2Method for operating gas generators in tandemCARLETON LIFE SUPPORT SYS INC·Filed 2006·Granted Nov 4, 2008·16 cites·8 claims
- 0776US6194335B1Modular ceramic electrochemical apparatus and method of manufacture thereforeLITTON SYSTEMS INC·Filed 1999·Granted Feb 27, 2001·41 cites·21 claims
- 0875US6669758B1Variable inlet air restriction for composition control of product gasCARLETON LIFE SUPPORT SYS INC·Filed 2002·Granted Dec 30, 2003·29 cites·10 claims
- 0959US6450943B1Apparatus for and method of combating the gravity push-pull effect experienced by an airman wearing a flight suitLITTON SYSTEMS INC·Filed 2000·Granted Sep 17, 2002·15 cites·45 claims
- 1058US5402665AMonitoring gaseous oxygen concentrationFiled 1993·Granted Apr 4, 1995·21 cites·5 claims
- 1157US6685235B1System and method for attaching tubingCARLETON LIFE SUPPORT SYS INC·Filed 2002·Granted Feb 3, 2004·6 cites·36 claims
- 1253US4325095AMeans for limiting power dissipated in an A.C. motorBENDIX CORP·Filed 1980·Granted Apr 13, 1982·11 cites·8 claims
- 1352US4567909AOxygen partial pressure controller for a pressure swing adsorption systemLITTON SYSTEMS INC·Filed 1983·Granted Feb 4, 1986·13 cites·3 claims
- 1445US4307729AOptical digitizer for measuring spirometer outputBENDIX CORP·Filed 1980·Granted Dec 29, 1981·8 cites·6 claims
- 1540US2004096377A1Counter-flow heat exchanger for ceramic gas generatorLITTON SYSTEMS INC·Filed 2002·Application pending·0 cites
- 1639US4112413ARate of change in altitude apparatusBENDIX CORP·Filed 1976·Granted Sep 5, 1978·5 cites·10 claims
- 1729US4589436AOxygen partial pressure controller for a pressure swing adsorption systemLITTON SYSTEMS INC·Filed 1983·Granted May 20, 1986·3 cites·2 claims
- 1828US4052902AStatic friction free altimeterBENDIX CORP·Filed 1976·Granted Oct 11, 1977·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →