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John C. Ivankovits
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Allentown, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Generation and delivery system for high pressure ultra high purity...
Patent number
7,201,018
Issue date
Apr 10, 2007
Air Products and Chemicals, Inc.
Vladimir Yliy Gershtein
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
System for supply and delivery of high purity and ultrahigh purity...
Patent number
7,076,969
Issue date
Jul 18, 2006
Air Products and Chemicals, Inc.
Vladimir Yliy Gershtein
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Inert gas delivery for reflow solder furnaces
Patent number
5,364,007
Issue date
Nov 15, 1994
Air Products and Chemicals, Inc.
Stephen W. Jacobs
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Etching agents comprising .beta.-diketone and .beta.-ketoimine liga...
Patent number
5,221,366
Issue date
Jun 22, 1993
Air Products and Chemicals, Inc.
David A. Roberts
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Halogenated carboxylic acid cleaning agents for fabricating integra...
Patent number
5,213,621
Issue date
May 25, 1993
Air Products and Chemicals, Inc.
John C. Ivankovits
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cleaning agents for fabricating integrated circuits and a process f...
Patent number
5,213,622
Issue date
May 25, 1993
Air Products and Chemicals, Inc.
David A. Bohling
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cleaning agents comprising beta-diketone and beta-ketoimine ligands...
Patent number
5,094,701
Issue date
Mar 10, 1992
Air Products and Chemicals, Inc.
John A. T. Norman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fluxing agents comprising .beta.-diketone and .beta.-ketoimine liga...
Patent number
5,062,902
Issue date
Nov 5, 1991
Air Products and Chemicals, Inc.
Thomas L. Ellison
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Synthesis of volatile fluorinated and non-fluorinated metal-beta-ke...
Patent number
5,028,724
Issue date
Jul 2, 1991
Air Products and Chemicals, Inc.
John C. Ivankovits
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluxing agents comprising .beta.-diketone and .beta.-ketoimine liga...
Patent number
5,009,725
Issue date
Apr 23, 1991
Air Products and Chemicals, Inc.
Thomas L. Ellison
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Electron attachment assisted formation of electrical conductors
Publication number
20070193026
Publication date
Aug 23, 2007
Chun Christine Dong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
System for supply and delivery of high purity and ultrahigh purity...
Publication number
20050155378
Publication date
Jul 21, 2005
Vladimir Yliy Gershtein
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Generation and delivery system for high pressure ultra high purity...
Publication number
20040154333
Publication date
Aug 12, 2004
Vladimir Yliy Gershtein
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...