Membership
Tour
Register
Log in
Hal B.H. Cooper
Follow
Person
La Canada-Flintridge, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Methods for the production of ammonia from urea and/or biuret, and...
Patent number
7,220,395
Issue date
May 22, 2007
EC&C Technologies, Inc.
Herbert W. Spencer, III
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods for the production of ammonia from urea and/or biuret, and...
Patent number
6,730,280
Issue date
May 4, 2004
EC&C Technologies, Inc.
Hal B. H. Cooper
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method using on site generated ammonia to reduce particulates in co...
Patent number
6,506,350
Issue date
Jan 14, 2003
EC&C Technologies, Inc.
Hal B. H. Cooper
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method using on site generated ammonia to reduce particulates
Patent number
6,322,762
Issue date
Nov 27, 2001
EC & C Technologies
Hal B. H. Cooper
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods for the production of ammonia from urea and/or biuret, and...
Patent number
6,077,491
Issue date
Jun 20, 2000
EC&C Technologies
Hal B. H. Cooper
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Removal and recovery of nitrogen oxides and sulfur dioxide from gas...
Patent number
4,426,364
Issue date
Jan 17, 1984
Hal B. H. Cooper
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal and recovery of nitrogen and sulfur oxides from gaseous mix...
Patent number
4,425,313
Issue date
Jan 10, 1984
Hal B. H. Cooper
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Methods for the production of ammonia from urea and/or biuret, and...
Publication number
20040126294
Publication date
Jul 1, 2004
Hal B.H. Cooper
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods for the production of ammonia from urea and/or biuret, and...
Publication number
20030053943
Publication date
Mar 20, 2003
Hal B.H. Cooper
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method using on site generated ammonia to reduce particulates in co...
Publication number
20020102197
Publication date
Aug 1, 2002
EC&C Technologies
Hal B.H. Cooper
C01 - INORGANIC CHEMISTRY