Inventor · disambiguated record
Michael James Lockett
Also filed as: LOCKETT MICHAEL · LOCKETT MICHAEL J · LOCKETT MICHAEL JAMES
46 granted patents·2 pending applications·1,056 citations·filing 1987–2016
99Inventor score
Files withPRAXAIR TECHNOLOGY INC34UNION CARBIDE IND GASES TECH4CHAKRAVARTHY VIJAYARAGHAVAN S3KOCH GLITSCH LP2UNION CARBIDE CORP2
Top patents by PatentIndex Score
48 records- 0189US5632934APacking with improved capacity for rectification systemsPRAXAIR TECHNOLOGY INC·Filed 1996·Granted May 27, 1997·88 cites·17 claims
- 0288US7421856B2Cryogenic air separation with once-through main condenserPRAXAIR TECHNOLOGY INC·Filed 2005·Granted Sep 9, 2008·10 cites·7 claims
- 0388US5339648ADistillation system with partitioned columnPRAXAIR TECHNOLOGY INC·Filed 1993·Granted Aug 23, 1994·73 cites·16 claims
- 0487US9920988B2Main heat exchange system and method for reboilingCHAKRAVARTHY VIJAYARAGHAVAN S·Filed 2016·Granted Mar 20, 2018·3 cites·3 claims
- 0584US8298412B2Structured packing module for mass transfer column and process involving sameNIEUWOUDT IZAK·Filed 2009·Granted Oct 30, 2012·6 cites·15 claims
- 0683US6478290B2Packing for mass transfer columnPRAXAIR TECHNOLOGY INC·Filed 2000·Granted Nov 12, 2002·23 cites·8 claims
- 0782US6212907B1Method for operating a cryogenic rectification columnPRAXAIR TECHNOLOGY INC·Filed 2000·Granted Apr 10, 2001·28 cites·10 claims
- 0882US5699671ADownflow shell and tube reboiler-condenser heat exchanger for cryogenic rectificationPRAXAIR TECHNOLOGY INC·Filed 1996·Granted Dec 23, 1997·49 cites·14 claims
- 0981US6044902AHeat exchange unit for a cryogenic air separation systemPRAXAIR TECHNOLOGY INC·Filed 1997·Granted Apr 4, 2000·56 cites·9 claims
- 1081US5921109AMethod for operating a cryogenic rectification columnPRAXAIR TECHNOLOGY INC·Filed 1998·Granted Jul 13, 1999·64 cites·7 claims
- 1181US5363909ACompact contacting devicePRAXAIR TECHNOLOGY INC·Filed 1991·Granted Nov 15, 1994·46 cites·6 claims
- 1280US6393866B1Cryogenic condensation and vaporization systemPRAXAIR TECHNOLOGY INC·Filed 2001·Granted May 28, 2002·35 cites·10 claims
- 1380US5382390AMultiple-downcomer fractionation tray with vapor directing slots and extended downcomer bafflesUOP INC·Filed 1994·Granted Jan 17, 1995·49 cites·11 claims
- 1479US5440884ACryogenic air separation system with liquid air strippingPRAXAIR TECHNOLOGY INC·Filed 1994·Granted Aug 15, 1995·44 cites·16 claims
- 1579US4929399AStructured column packing with liquid holdupUNION CARBIDE IND GASES TECH·Filed 1989·Granted May 29, 1990·32 cites·12 claims
- 1677US5724834ADownflow plate and fin heat exchanger for cryogenic rectificationPRAXAIR TECHNOLOGY INC·Filed 1995·Granted Mar 10, 1998·33 cites·7 claims
- 1774US5237823ACryogenic air separation using random packingPRAXAIR TECHNOLOGY INC·Filed 1992·Granted Aug 24, 1993·32 cites·8 claims
- 1872US6378332B1Packing with low contacting crimp patternPRAXAIR TECHNOLOGY INC·Filed 2000·Granted Apr 30, 2002·20 cites·4 claims
- 1971US5438836ADownflow plate and fin heat exchanger for cryogenic rectificationPRAXAIR TECHNOLOGY INC·Filed 1994·Granted Aug 8, 1995·23 cites·11 claims
- 2070US5752538ALiquid distributor for packed columnsPRAXAIR TECHNOLOGY INC·Filed 1995·Granted May 19, 1998·33 cites·16 claims
- 2170US4838913ADouble column air separation process with hybrid upper columnUNION CARBIDE CORP·Filed 1988·Granted Jun 13, 1989·24 cites·11 claims
- 2266US9453674B2Main heat exchange system and method for reboilingCHAKRAVARTHY VIJAYARAGHAVAN S·Filed 2014·Granted Sep 27, 2016·0 cites·12 claims
- 2366US5132056AStructured column packing with improved turndown and methodUNION CARBIDE IND GASES TECH·Filed 1991·Granted Jul 21, 1992·25 cites·21 claims
- 2465US6742342B1System for cooling a power transformerPRAXAIR TECHNOLOGY INC·Filed 2003·Granted Jun 1, 2004·8 cites·8 claims
- 2565US6578829B2Packing for mass transfer columnPRAXAIR TECHNOLOGY INC·Filed 2002·Granted Jun 17, 2003·6 cites·9 claims
- 2664US5100448AVariable density structured packing cryogenic distillation systemUNION CARBIDE IND GASES TECH·Filed 1990·Granted Mar 31, 1992·26 cites·30 claims
- 2764US5019144ACryogenic air separation system with hybrid argon columnUNION CARBIDE IND GASES TECH·Filed 1990·Granted May 28, 1991·23 cites·27 claims
- 2861US6101841ACryogenic rectification system with high strength and high capacity packingPRAXAIR TECHNOLOGY INC·Filed 1998·Granted Aug 15, 2000·21 cites·8 claims
- 2960USD854132SCorrugated steel structureKOCH GLITSCH LP·Filed 2016·Granted Jul 16, 2019·8 cites·1 claims
- 3058US8540878B2Structured packing module for mass transfer column and process involving sameKOCH GLITSCH LP·Filed 2012·Granted Sep 24, 2013·0 cites·20 claims
- 3158US7081802B2System for cooling a power transformerPRAXAIR TECHNOLOGY INC·Filed 2004·Granted Jul 25, 2006·4 cites·2 claims
- 3258US6321567B1Structured packing system for reduced distillation column heightPRAXAIR TECHNOLOGY INC·Filed 2000·Granted Nov 27, 2001·10 cites·11 claims
- 3357US5240652ALiquid distributor for a vapor-liquid contacting columnPRAXAIR TECHNOLOGY INC·Filed 1992·Granted Aug 31, 1993·21 cites·8 claims
- 3455US5934105ACryogenic air separation system for dual pressure feedPRAXAIR TECHNOLOGY INC·Filed 1998·Granted Aug 10, 1999·15 cites·8 claims
- 3551US5669236ACryogenic rectification system for producing low purity oxygen and high purity oxygenPRAXAIR TECHNOLOGY INC·Filed 1996·Granted Sep 23, 1997·17 cites·8 claims
- 3651US5537840ADownflow plate and fin heat exchanger for cryogenic rectificationPRAXAIR TECHNOLOGY INC·Filed 1995·Granted Jul 23, 1996·13 cites·20 claims
- 3750US5901578ACryogenic rectification system with integral product boilerPRAXAIR TECHNOLOGY INC·Filed 1998·Granted May 11, 1999·12 cites·10 claims
- 3849US5700403ADistillation column employing structured packing which reduces wall flowPRAXAIR TECHNOLOGY INC·Filed 1996·Granted Dec 23, 1997·16 cites·6 claims
- 3948US6666046B1Dual section refrigeration systemPRAXAIR TECHNOLOGY INC·Filed 2002·Granted Dec 23, 2003·5 cites·12 claims
- 4048US2007028649A1Cryogenic air separation main condenser system with enhanced boiling and condensing surfacesCHAKRAVARTHY VIJAYARAGHAVAN S·Filed 2005·Application pending·0 cites
- 4146US6272884B1Rapid restart system for cryogenic air separation plantPRAXAIR TECHNOLOGY INC·Filed 1998·Granted Aug 14, 2001·10 cites·10 claims
- 4245US5386691ACryogenic air separation system with kettle vapor bypassPRAXAIR TECHNOLOGY INC·Filed 1994·Granted Feb 7, 1995·11 cites·6 claims
- 4344US5836174ACryogenic rectification system for producing multi-purity oxygenPRAXAIR TECHNOLOGY INC·Filed 1997·Granted Nov 17, 1998·12 cites·10 claims
- 4443US6314756B1Structured packing with asymmetric crimp patternPRAXAIR TECHNOLOGY INC·Filed 2000·Granted Nov 13, 2001·2 cites·8 claims
- 4543US6079223ACryogenic air separation system for producing moderate purity oxygen and moderate purity nitrogenPRAXAIR TECHNOLOGY INC·Filed 1999·Granted Jun 27, 2000·10 cites·10 claims
- 4642US2003006511A1Packing for mass transfer columnFiled 2002·Application pending·0 cites
- 4732US5857357AColumn configuration and method for argon productionPRAXAIR TECHNOLOGY INC·Filed 1997·Granted Jan 12, 1999·2 cites·10 claims
- 4831US4711745AHigh turndown bubble cap trayUNION CARBIDE CORP·Filed 1987·Granted Dec 8, 1987·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →