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Roger C. May
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Warminster, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for removing calcium from crude oil
Patent number
8,366,915
Issue date
Feb 5, 2013
General Electric Company
Alan E. Goliaszewski
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Corrosion inhibitor treatment for closed loop systems
Patent number
7,632,458
Issue date
Dec 15, 2009
General Electric Company
Rosa Crovetto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for controlling scale formation and deposition in aqueous sy...
Patent number
6,641,754
Issue date
Nov 4, 2003
BetzDearborn Inc.
Kristin E. Buentello
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Methods of inhibiting corrosion using halo-benzotriazoles
Patent number
5,863,464
Issue date
Jan 26, 1999
BetzDearborn Inc.
David W. Reichgott
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of inhibiting corrosion using halo-benzotriazoles
Patent number
5,863,463
Issue date
Jan 26, 1999
BetzDearborn Inc.
David W. Reichgott
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of inhibiting corrosion using halo-benzotriazoles
Patent number
5,772,919
Issue date
Jun 30, 1998
BetzDearborn Inc.
David W. Reichgott
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Inhibition of corrosion in aqueous systems
Patent number
5,693,290
Issue date
Dec 2, 1997
BetzDearborn Inc.
Stephen M. Kessler
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibition of calcium chloride brine
Patent number
5,292,455
Issue date
Mar 8, 1994
Betz Laboratories, Inc.
Suzanne M. Zefferi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Control of iron induced fouling in water systems
Patent number
4,443,340
Issue date
Apr 17, 1984
Betz Laboratories, Inc.
Roger C. May
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of corrosion inhibition in aqueous mediums
Patent number
4,411,865
Issue date
Oct 25, 1983
Betz Laboratories, Inc.
Gary E. Geiger
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Control of iron induced fouling in water systems
Patent number
4,387,027
Issue date
Jun 7, 1983
Betz Laboratories, Inc.
Roger C. May
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Stable compositions for use as corrosion inhibitors
Patent number
4,324,684
Issue date
Apr 13, 1982
Betz Laboratories, Inc.
Gary E. Geiger
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibition treatments and method
Patent number
4,303,568
Issue date
Dec 1, 1981
Betz Laboratories, Inc.
Roger C. May
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Method for removing calcium from crude oil
Publication number
20080264830
Publication date
Oct 30, 2008
GENERAL ELECTRIC COMPANY
Alan E. Goliaszewski
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Corrosion inhibitor treatment for closed loop systems
Publication number
20070178008
Publication date
Aug 2, 2007
Rosa Crovetto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method for removing calcium from crude oil
Publication number
20070125685
Publication date
Jun 7, 2007
GENERAL ELECTRIC COMPANY
Alan E. Goliaszewski
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Method for controlling scale formation and deposition in aqueous sy...
Publication number
20030052303
Publication date
Mar 20, 2003
BetzDearborn Inc.
Kristin E. Buentello
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...