Inventor · disambiguated record
John R. Wells
Also filed as: FELT LEGAL REPRESENTATIVE SAND · GANN STEVEN M · WELLS JOHN · WELLS JOHN R
48 granted patents·5 pending applications·1,775 citations·filing 1979–2023
99Inventor score
Top patents by PatentIndex Score
53 records- 0197USRE38757EAutomatic multiple-decanting centrifuge and container thereforHARVEST TECHNOLOGIES CORP·Filed 2000·Granted Jul 12, 2005·87 cites·36 claims
- 0297US5707331AAutomatic multiple-decanting centrifugeWELLS JOHN R·Filed 1995·Granted Jan 13, 1998·173 cites·21 claims
- 0397US5073096AFront-discharge fluid end for reciprocating pumpHALLIBURTON CO·Filed 1990·Granted Dec 17, 1991·166 cites·17 claims
- 0497US4443345ASerum preparatorWELLS JOHN R·Filed 1982·Granted Apr 17, 1984·150 cites·16 claims
- 0596US11374792B2Techniques for utilizing multiple network interfaces for a cloud shellORACLE INT CORP·Filed 2020·Granted Jun 28, 2022·8 cites·17 claims
- 0696US5178602AAutomatic decanting centrifugeWELLS JOHN R·Filed 1991·Granted Jan 12, 1993·123 cites·9 claims
- 0795US11711241B2Techniques for utilizing multiple network interfaces for a cloud shellORACLE INT CORP·Filed 2022·Granted Jul 25, 2023·4 cites·20 claims
- 0894USRE38730EAutomatic multiple-decanting centrifuge and method of treating physiological fluidsHARVEST TECHNOLOGIES CORP·Filed 2001·Granted Apr 26, 2005·65 cites·46 claims
- 0994US4527437APipette controllerWESCOR INC·Filed 1984·Granted Jul 9, 1985·65 cites·17 claims
- 1093US4967606AMethod and apparatus for pipetting liquidsCAVEO SCIENT INSTR INC·Filed 1988·Granted Nov 6, 1990·112 cites·5 claims
- 1192US7363495B2System and method for message encryption and signing in a transaction processing systemBEA SYSTEMS INC·Filed 2002·Granted Apr 22, 2008·93 cites·26 claims
- 1292US5047004AAutomatic decanting centrifugeWELLS JOHN R·Filed 1990·Granted Sep 10, 1991·76 cites·15 claims
- 1391US5895346AAutomatic multiple-decanting centrifugeFiled 1997·Granted Apr 20, 1999·68 cites·31 claims
- 1488US4574729AChamber block for a cytocentrifuge having centrifugal force responsive supernatant withdrawal meansDU PONT·Filed 1984·Granted Mar 11, 1986·51 cites·4 claims
- 1586US4673501ABottle top filterMILES LAB·Filed 1985·Granted Jun 16, 1987·61 cites·8 claims
- 1682US4950220AThroughput centrifuge for industrial production of proteins from human blood plasmaWESTFALIA SEPARATOR AG·Filed 1988·Granted Aug 21, 1990·45 cites·15 claims
- 1782US4663058AProcess for continuous separation of leukocyte/platelet-enriched fraction from whole bloodDU PONT·Filed 1983·Granted May 5, 1987·39 cites·7 claims
- 1881US5135238ALubricated pump packing assemblyHALLIBURTON CO·Filed 1991·Granted Aug 4, 1992·47 cites·20 claims
- 1978US4765899AApparatus for continuous separation of leukocyte/platelet-enriched fraction from whole bloodDU PONT·Filed 1986·Granted Aug 23, 1988·39 cites·6 claims
- 2076US12494946B2Techniques for utilizing multiple network interfaces for a cloud shellORACLE INT CORP·Filed 2023·Granted Dec 9, 2025·0 cites·20 claims
- 2172US10063508B2System and method for supporting a pluggable event service in a dependency injection frameworkORACLE INT CORP·Filed 2015·Granted Aug 28, 2018·2 cites·20 claims
- 2270US5916085ARotator for assisting a person in lying down on and getting up from a bed and method of useFiled 1996·Granted Jun 29, 1999·49 cites·10 claims
- 2367US7185105B2Application messaging system with flexible message header structureBEA SYSTEMS INC·Filed 2001·Granted Feb 27, 2007·11 cites·16 claims
- 2465US2023393884A1Cloud shell extension frameworkORACLE INT CORP·Filed 2023·Application pending·0 cites
- 2564US8285672B2Declarative federation of registriesWELLS JOHN·Filed 2009·Granted Oct 9, 2012·5 cites·19 claims
- 2661US9885285B2Gas turbine engine nacelleROLLS ROYCE PLC·Filed 2015·Granted Feb 6, 2018·1 cites·11 claims
- 2760US11782748B2Cloud shell extension frameworkORACLE INT CORP·Filed 2021·Granted Oct 10, 2023·0 cites·15 claims
- 2858US2008140578A1System for message encryption and signing in a transaction processing systemBEA SYSTEMS INC·Filed 2008·Application pending·0 cites
- 2953US4314523ACentrifuge rotor apparatus for preparing particle spreadsDU PONT·Filed 1980·Granted Feb 9, 1982·12 cites·9 claims
- 3053US4255267ASeparation and recovery of granulocytes from blood using adherence on an expandable bed of a polymeric materialDU PONT·Filed 1979·Granted Mar 10, 1981·9 cites·11 claims
- 3151US10662895B2Aircraft gas turbine engine nacelleROLLS ROYCE PLC·Filed 2017·Granted May 26, 2020·0 cites·13 claims
- 3250US4576110ARotor having a chamber block with an absorbant plugDU PONT·Filed 1983·Granted Mar 18, 1986·10 cites·18 claims
- 3348US4423699ACentrifuge rotor apparatus for preparing particle spreadsDU PONT·Filed 1979·Granted Jan 3, 1984·9 cites·11 claims
- 3447US5085345AHydraulic dispenserWELLS JOHN R·Filed 1989·Granted Feb 4, 1992·17 cites·12 claims
- 3546US8018946B2Application messaging system with flexible message header structureORACLE INT CORP·Filed 2005·Granted Sep 13, 2011·0 cites·15 claims
- 3646US5282982ABlood washing methodWELLS JOHN R·Filed 1991·Granted Feb 1, 1994·47 cites·3 claims
- 3746USD333870SVacuum chamber for housing a blood bagWELLS JOHN R·Filed 1990·Granted Mar 9, 1993·5 cites·1 claims
- 3845US5195657AManifold liquid handling device with backsip functionSOURCE SCIENT SYSTEMS·Filed 1990·Granted Mar 23, 1993·25 cites·8 claims
- 3945US5185269AImmunobead aspirator and method of useSOURCE SCIENT SYSTEMS INC·Filed 1990·Granted Feb 9, 1993·12 cites·5 claims
- 4044US4428323AChamber block having a sample dam and a supernatant reentry barrier thereinDU PONT·Filed 1982·Granted Jan 31, 1984·7 cites·4 claims
- 4144US2018334993A1Core cowl after-bodyROLLS ROYCE PLC·Filed 2018·Application pending·0 cites
- 4241US4436634AMethod and apparatus for separating cells by sedimentation velocityWESCOR INC·Filed 1981·Granted Mar 13, 1984·6 cites·16 claims
- 4340US5325609ADevice for washing microtiter plate well with swirling currentSOURCE SCIENT SYSTEMS INC·Filed 1993·Granted Jul 5, 1994·9 cites·5 claims
- 4440US2019323452A1Turbofan engineROLLS ROYCE PLC·Filed 2019·Application pending·0 cites
- 4538USD360034SVacuum chamber for housing a blood bagBARD AUTOTRANSFUSION ACQUISITION CORP·Filed 1993·Granted Jul 4, 1995·3 cites·1 claims
- 4636US2019120138A1Turbofan engineROLLS ROYCE PLC·Filed 2018·Application pending·0 cites
- 4735US5264042AMethod for washing magnetic particles in a vessel with a bottom pullWELLS JOHN R·Filed 1992·Granted Nov 23, 1993·7 cites·9 claims
- 4835US5096093AHand held hydraulic dispenserWELLS JOHN R·Filed 1987·Granted Mar 17, 1992·7 cites·7 claims
- 4932US5160333AMethod for mixing blood with anticoagulantSOLCO HOSPITAL PRODUCTS GROUP·Filed 1991·Granted Nov 3, 1992·19 cites·4 claims
- 5032US5105842AApparatus for washing magnetic particles in a vessel with a bottom pullSOURCE SCIENT SYSTEMS INC·Filed 1991·Granted Apr 21, 1992·6 cites·5 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when John R. Wells files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →