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Michael James Lockett
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Grand Island, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Corrugated steel structure
Patent number
D854132
Issue date
Jul 16, 2019
Koch-Glitsch, LP
Izak Nieuwoudt
D23 - Environmental heating and cooling
Information
Patent Grant
Main heat exchange system and method for reboiling
Patent number
9,920,988
Issue date
Mar 20, 2018
Praxair Technology, Inc.
Vijayaraghavan S. Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Main heat exchange system and method for reboiling
Patent number
9,453,674
Issue date
Sep 27, 2016
Praxair Technology, Inc.
Vijayaraghavan S. Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Structured packing module for mass transfer column and process invo...
Patent number
8,540,878
Issue date
Sep 24, 2013
Koch-Glitsch, LP
Izak Nieuwoudt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Structured packing module for mass transfer column and process invo...
Patent number
8,298,412
Issue date
Oct 30, 2012
Koch-Glitsch, LP
Izak Nieuwoudt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cryogenic air separation with once-through main condenser
Patent number
7,421,856
Issue date
Sep 9, 2008
Praxair Technology, Inc.
Vijayaraghavan Srinivasan Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System for cooling a power transformer
Patent number
7,081,802
Issue date
Jul 25, 2006
Praxair Technology, Inc.
Dante Patrick Bonaquist
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
System for cooling a power transformer
Patent number
6,742,342
Issue date
Jun 1, 2004
Praxair Technology, Inc.
Dante Patrick Bonaquist
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Dual section refrigeration system
Patent number
6,666,046
Issue date
Dec 23, 2003
Praxair Technology, Inc.
Michael James Lockett
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Packing for mass transfer column
Patent number
6,578,829
Issue date
Jun 17, 2003
Praxair Technology, Inc.
Christoph Ender
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Packing for mass transfer column
Patent number
6,478,290
Issue date
Nov 12, 2002
Praxair Technology, Inc.
Christoph Ender
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Cryogenic condensation and vaporization system
Patent number
6,393,866
Issue date
May 28, 2002
Praxair Technology, Inc.
Vijayaraghavan Srinivasan
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Packing with low contacting crimp pattern
Patent number
6,378,332
Issue date
Apr 30, 2002
Praxair Technology, Inc.
John Fredric Billingham
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Structured packing system for reduced distillation column height
Patent number
6,321,567
Issue date
Nov 27, 2001
Praxair Technology, Inc.
Michael James Lockett
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Structured packing with asymmetric crimp pattern
Patent number
6,314,756
Issue date
Nov 13, 2001
Praxair Technology, Inc.
Michael James Lockett
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Rapid restart system for cryogenic air separation plant
Patent number
6,272,884
Issue date
Aug 14, 2001
Praxair Technology, Inc.
John Fredric Billingham
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for operating a cryogenic rectification column
Patent number
6,212,907
Issue date
Apr 10, 2001
Praxair Technology, Inc.
John Fredric Billingham
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic rectification system with high strength and high capacity...
Patent number
6,101,841
Issue date
Aug 15, 2000
Praxair Technology, Inc.
John Fredric Billingham
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cryogenic air separation system for producing moderate purity oxyge...
Patent number
6,079,223
Issue date
Jun 27, 2000
Praxair Technology, Inc.
Vijayaraghavan Srinivasan
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Heat exchange unit for a cryogenic air separation system
Patent number
6,044,902
Issue date
Apr 4, 2000
Praxair Technology, Inc.
Ravi Fulchand Pahade
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cryogenic air separation system for dual pressure feed
Patent number
5,934,105
Issue date
Aug 10, 1999
Praxair Technology, Inc.
Dante Patrick Bonaquist
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for operating a cryogenic rectification column
Patent number
5,921,109
Issue date
Jul 13, 1999
Praxair Technology, Inc.
John Frederic Billingham
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic rectification system with integral product boiler
Patent number
5,901,578
Issue date
May 11, 1999
Praxair Technology, Inc.
Kenneth Kai Wong
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Column configuration and method for argon production
Patent number
5,857,357
Issue date
Jan 12, 1999
Praxair Technology, Inc.
Dante Patrick Bonaquist
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic rectification system for producing multi-purity oxygen
Patent number
5,836,174
Issue date
Nov 17, 1998
Praxair Technology, Inc.
John Fredric Billingham
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Liquid distributor for packed columns
Patent number
5,752,538
Issue date
May 19, 1998
Praxair Technology, Inc.
John Fredric Billingham
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Downflow plate and fin heat exchanger for cryogenic rectification
Patent number
5,724,834
Issue date
Mar 10, 1998
Praxair Technology, Inc.
Vijayaraghavan Srinivasan
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Distillation column employing structured packing which reduces wall...
Patent number
5,700,403
Issue date
Dec 23, 1997
Praxair Technology, Inc.
John Fredric Billingham
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Downflow shell and tube reboiler-condenser heat exchanger for cryog...
Patent number
5,699,671
Issue date
Dec 23, 1997
Praxair Technology, Inc.
Michael James Lockett
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic rectification system for producing low purity oxygen and...
Patent number
5,669,236
Issue date
Sep 23, 1997
Praxair Technology, Inc.
John Fredric Billingham
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
MAIN HEAT EXCHANGE SYSTEM AND METHOD FOR REBOILING
Publication number
20160356546
Publication date
Dec 8, 2016
Vijayaraghavan S. Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
MAIN HEAT EXCHANGE SYSTEM AND METHOD FOR REBOILING
Publication number
20150168053
Publication date
Jun 18, 2015
Vijayaraghavan S. Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
STRUCTURED PACKING MODULE FOR MASS TRANSFER COLUMN AND PROCESS INVO...
Publication number
20130043010
Publication date
Feb 21, 2013
Koch-Glitsch, LP
Izak Nieuwoudt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
STRUCTURED PACKING MODULE FOR MASS TRANSFER COLUMN AND PROCESS INVO...
Publication number
20100065501
Publication date
Mar 18, 2010
Koch-Glitsch, LP
Izak Nieuwoudt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Cryogenic air separation main condenser system with enhanced boilin...
Publication number
20070028649
Publication date
Feb 8, 2007
Vijayaraghavan Srinivasan Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Cryogenic air separation with once-through main condenser
Publication number
20060283208
Publication date
Dec 21, 2006
Vijayaraghavan Srinivasan Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
System for cooling a power transformer
Publication number
20050225416
Publication date
Oct 13, 2005
Dante Patrick Bonaquist
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Packing for mass transfer column
Publication number
20030006511
Publication date
Jan 9, 2003
Christoph Ender
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Packing for mass transfer column
Publication number
20020190402
Publication date
Dec 19, 2002
Christoph Ender
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Packing for mass transfer column
Publication number
20010040303
Publication date
Nov 15, 2001
Christoph Ender
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL