Inventor · disambiguated record
William Brown
Also filed as: BROWN JR WILLIAM C · BROWN WILLIAM · BROWN WILLIAM C · BROWN WILLIAM C JR
55 granted patents·3 pending applications·1,101 citations·filing 1974–2017
99Inventor score
Top patents by PatentIndex Score
58 records- 0197US3989994ASpace oriented microwave power transmission systemRAYTHEON CO·Filed 1974·Granted Nov 2, 1976·80 cites·4 claims
- 0295US4937194AMethod for metering nutrient media to cell culture containersBAXTER INT·Filed 1989·Granted Jun 26, 1990·107 cites·8 claims
- 0395US4829002ASystem for metering nutrient media to cell culture containers and methodBAXTER INT·Filed 1986·Granted May 9, 1989·101 cites·15 claims
- 0487US8616011B2Internal clearing function for a refrigerant recovery/recharge machineBROWN WILLIAM·Filed 2010·Granted Dec 31, 2013·6 cites·19 claims
- 0586US8590335B2Method and apparatus for clearing oil inject circuit for changing oil typesBROWN WILLIAM·Filed 2012·Granted Nov 26, 2013·4 cites·21 claims
- 0686US4208632ARadar receiverRAYTHEON CO·Filed 1978·Granted Jun 17, 1980·31 cites·5 claims
- 0785US6134899ARefrigerant recovery and recharging system with automatic air purgingSPX CORP·Filed 1999·Granted Oct 24, 2000·55 cites·26 claims
- 0884US8079226B2Method for accurately recharging A/C systemsBROWN WILLIAM·Filed 2007·Granted Dec 20, 2011·9 cites·5 claims
- 0984US6134896ABackground tank fillSPX CORP·Filed 1999·Granted Oct 24, 2000·57 cites·21 claims
- 1083US8272227B2System and method for accurately recharging an air conditioning systemMCMASTERS MARK·Filed 2010·Granted Sep 25, 2012·4 cites·20 claims
- 1183US7854130B2Internal clearing function for a refrigerant recovery/recharge machineSPX CORP·Filed 2005·Granted Dec 21, 2010·9 cites·25 claims
- 1282US8661836B2Apparatus to clear oil from the hoses and front end of a recovery recharge machineSERVICE SOLUTIONS US LLC·Filed 2012·Granted Mar 4, 2014·3 cites·12 claims
- 1382US8272228B2Apparatus to clear oil from the hoses and front end of a recovery recharge machineMURRAY GARY P·Filed 2008·Granted Sep 25, 2012·8 cites·9 claims
- 1481US5734727ASunroof assembly noise attenuation systemASC INC·Filed 1995·Granted Mar 31, 1998·59 cites·19 claims
- 1579US5216327AMagnetron coaxial adaptor having a cap which fits over the magnetron output antennaRAYTHEON CO·Filed 1991·Granted Jun 1, 1993·44 cites·10 claims
- 1678US8261564B2Refrigerant recovery apparatus with variable vacuum time and methodBROWN WILLIAM·Filed 2007·Granted Sep 11, 2012·7 cites·28 claims
- 1778US6202433B1Protection system for refrigerant identification detectorSPX CORP·Filed 1999·Granted Mar 20, 2001·41 cites·20 claims
- 1877US9366465B2System and method for improving charge accuracy by temperature compensationMCMASTERS MARK·Filed 2011·Granted Jun 14, 2016·3 cites·14 claims
- 1977US6334320B1Electronic manifold for a refrigerant servicing unitSPX CORP·Filed 2000·Granted Jan 1, 2002·31 cites·11 claims
- 2076US4652882AReceiver with wide dynamic rangeRAYTHEON CO·Filed 1982·Granted Mar 24, 1987·35 cites·1 claims
- 2174US9074801B2Apparatus and method for identifying and operating air purge in safe mode and having a dip tubeSERVICE SOLUTIONS US LLC·Filed 2012·Granted Jul 7, 2015·3 cites·20 claims
- 2274US8572992B2Method for recovery and recharge of blend refrigerants with blend sent for reclamationMURRAY GARY·Filed 2008·Granted Nov 5, 2013·6 cites·12 claims
- 2374US4634992AMagnetron amplifier power combinerRAYTHEON CO·Filed 1985·Granted Jan 6, 1987·20 cites·7 claims
- 2474US4593417AConvertible survival capBROWN JR WILLIAM C·Filed 1984·Granted Jun 10, 1986·57 cites·4 claims
- 2571US10429110B2System and method for recovering refrigerantBOSCH AUTOMOTIVE SERVICE SOLUTIONS INC·Filed 2015·Granted Oct 1, 2019·1 cites·16 claims
- 2671US6119475ATank unload apparatusSPX CORP·Filed 1999·Granted Sep 19, 2000·32 cites·23 claims
- 2770US9447998B2Method and apparatus for improving the charge accuracy of a refrigerant recovery unitSERVICE SOLUTIONS US LLC·Filed 2013·Granted Sep 20, 2016·2 cites·29 claims
- 2870US8122731B2Method and apparatus for clearing oil inject circuit for changing oil typesMCMASTERS MARK·Filed 2008·Granted Feb 28, 2012·2 cites·20 claims
- 2970US6138462ARefrigerant recovery and recharging system with automatic oil drainSPX CORP·Filed 1999·Granted Oct 31, 2000·32 cites·9 claims
- 3069US8406931B2A/C service tool controllerMCMASTERS MARK·Filed 2009·Granted Mar 26, 2013·4 cites·21 claims
- 3169US4571552APhase-locked magnetron systemRAYTHEON CO·Filed 1985·Granted Feb 18, 1986·17 cites·9 claims
- 3268US9207006B2Method for accurately recharging A/C systemsBROWN WILLIAM·Filed 2011·Granted Dec 8, 2015·1 cites·21 claims
- 3367US6180391B1Highly efficient controlled expression of exogenous genes in e. coliAMGEN INC·Filed 1999·Granted Jan 30, 2001·15 cites·22 claims
- 3467US4630448AContainer for storing solid living tissue portionsBAXTER TRAVENOL LAB·Filed 1985·Granted Dec 23, 1986·33 cites·14 claims
- 3566US5906106ARefrigerant air analyzer and purge systemSPX CORP ROBINAIR DIVISION·Filed 1997·Granted May 25, 1999·32 cites·50 claims
- 3665US7854133B2Air conditioning service station with electrically driven analog-display pressure gaugesSPX CORP·Filed 2006·Granted Dec 21, 2010·2 cites·22 claims
- 3758US8516836B2System and method for accurately recharging an air conditioning systemMCMASTERS MARK·Filed 2012·Granted Aug 27, 2013·0 cites·20 claims
- 3858US6196956B1Constant velocity universal joint for therapy devicesFiled 1997·Granted Mar 6, 2001·29 cites·9 claims
- 3958US4318589ASegmented curved screen construction for preserving a predefined curvatureSINGER CO·Filed 1980·Granted Mar 9, 1982·8 cites·17 claims
- 4058US4185251ACompensated automatic gain controlRAYTHEON CO·Filed 1978·Granted Jan 22, 1980·15 cites·4 claims
- 4156US9732999B2System and method for recovering refrigerantBOSCH AUTOMOTIVE SERVICE SOLUTIONS LLC·Filed 2014·Granted Aug 15, 2017·0 cites·9 claims
- 4254US5033833AOmni-directional optical antenna elementMARTIN MARIETTA CORP·Filed 1990·Granted Jul 23, 1991·17 cites·21 claims
- 4352US9470443B2Modified hose flush device and methodSERVICE SOLUTIONS US LLC·Filed 2013·Granted Oct 18, 2016·0 cites·18 claims
- 4450US7421848B2Automated hose clearing after refrigerant charging methodSPX CORP·Filed 2005·Granted Sep 9, 2008·0 cites·10 claims
- 4549US7739895B2Verification of scale calibration method and apparatusSPX CORP·Filed 2007·Granted Jun 22, 2010·0 cites·25 claims
- 4649US5843703AEnhanced production of toxic polypeptides in prokaryotesCALIFORNIA INST OF TECHN·Filed 1994·Granted Dec 1, 1998·9 cites·37 claims
- 4748US8621879B2Air conditioning system recharging method and apparatusBROWN WILLIAM·Filed 2010·Granted Jan 7, 2014·0 cites·17 claims
- 4848US2014260354A1Refrigerant Service Hose Check Valve Device and MethodSERVICE SOLUTIONS US LLC·Filed 2013·Application pending·0 cites
- 4946US6986283B2Method and apparatus for exchanging fluid in a transmission systemSPX CORP·Filed 2002·Granted Jan 17, 2006·5 cites·24 claims
- 5045US10627142B2Apparatus and method for determining the quantity of dissolved refrigerant in oil recovered from an air conditioning systemBOSCH AUTOMOTIVE SERVICE SOLUTIONS INC·Filed 2017·Granted Apr 21, 2020·0 cites·6 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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