Inventor · disambiguated record
Richard D. Nathenson
Also filed as: NATHENSON RICHARD D
24 granted patents·1 pending application·795 citations·filing 1979–2011
97Inventor score
Files withELECTRIC POWER RES INST7WESTINGHOUSE ELECTRIC CORP6CONCEPT ENGINEERING GROUP INC4CONCEPT ENG GROUP INC2ACB TECHNOLOGY CORP1
Top patents by PatentIndex Score
25 records- 0196US4936031AApparatus for excavating soil and the like using supersonic jetsACB TECHNOLOGY CORP·Filed 1989·Granted Jun 26, 1990·99 cites·14 claims
- 0290US5860232AMobile safe excavation system having a deflector plate and vacuum sourceCONCEPT ENGINEERING GROUP INC·Filed 1996·Granted Jan 19, 1999·153 cites·46 claims
- 0389US5487229AApparatus for pneumatic excavationELECTRIC POWER RES INST·Filed 1993·Granted Jan 30, 1996·72 cites·23 claims
- 0485US8719997B1Pass-through vacuumNATHENSON RICHARD D·Filed 2011·Granted May 13, 2014·14 cites·53 claims
- 0585US4802531APump/intermediate heat exchanger assembly for a liquid metal reactorELECTRIC POWER RES INST·Filed 1986·Granted Feb 7, 1989·50 cites·15 claims
- 0684US7676965B1Air powered vacuum apparatusGUARDAIR CORP·Filed 2007·Granted Mar 16, 2010·22 cites·27 claims
- 0784US6158152APneumatic excavatorCONCEPT ENGINEERING GROUP INC·Filed 1998·Granted Dec 12, 2000·54 cites·23 claims
- 0884US4693299AContinuous metal casting apparatusWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Sep 15, 1987·20 cites·11 claims
- 0984US4427907ASpiral pancake armature winding module for a dynamoelectric machineELECTRIC POWER RES INST·Filed 1981·Granted Jan 24, 1984·42 cites·6 claims
- 1083US5966847APneumatic excavatorCONCEPT ENGINEERING GROUP INC·Filed 1997·Granted Oct 19, 1999·54 cites·7 claims
- 1179US6321766B1Electromagnetic flow control valve for a liquid metal with built-in flow measurementFiled 2000·Granted Nov 27, 2001·22 cites·25 claims
- 1269US6044858AElectromagnetic flow control valve for a liquid metalCONCEPT ENGINEERING GROUP INC·Filed 1998·Granted Apr 4, 2000·27 cites·20 claims
- 1367USD408830SPneumatic nozzleCONCEPT ENG GROUP INC·Filed 1997·Granted Apr 27, 1999·15 cites·1 claims
- 1466US5782414AContoured supersonic nozzleFiled 1996·Granted Jul 21, 1998·51 cites·22 claims
- 1562US4808080AFlow coupler assembly for double-pool-type reactorELECTRIC POWER RES INST·Filed 1986·Granted Feb 28, 1989·19 cites·27 claims
- 1658USD435207SHandle for pneumatic excavation toolCONCEPT ENG GROUP INC·Filed 2000·Granted Dec 19, 2000·14 cites·1 claims
- 1758US4842054APump/heat exchanger assembly for pool-type reactorWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Jun 27, 1989·16 cites·7 claims
- 1855US4303842AHydrogenerator with an internally cooled rotor winding of salient pole constructionWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted Dec 1, 1981·13 cites·10 claims
- 1952US4431932AAdvanced spiral pancake armature for a dynamoelectric machineELECTRIC POWER RES INST·Filed 1982·Granted Feb 14, 1984·12 cites·18 claims
- 2041US4365176ALiquid cooling system for a hydrogenerator rotorWESTINGHOUSE ELECTRIC CORP·Filed 1981·Granted Dec 21, 1982·9 cites·12 claims
- 2140US2004128866A1Excavator systemFiled 2003·Application pending·0 cites
- 2238US4434382AViscoelastic support for dynamoelectric machinesELECTRIC POWER RES INST·Filed 1982·Granted Feb 28, 1984·9 cites·5 claims
- 2336US4688996AElectromagnetic flow coupler for regulating flow rate/pressureELECTRIC POWER RES INST·Filed 1986·Granted Aug 25, 1987·4 cites·25 claims
- 2431US4919192ADiscrete excitation coil producing seal at continuous casting machine pouring tube outlet nozzle/mold inlet interfaceWESTINGHOUSE ELECTRIC CORP·Filed 1989·Granted Apr 24, 1990·1 cites·8 claims
- 2529US4458166ADynamoelectric machine with a salient pole rotorWESTINGHOUSE ELECTRIC CORP·Filed 1981·Granted Jul 3, 1984·3 cites·9 claims
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