Bruce Edward Johnsen

Person

Tigard, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and methods for removing mercury from fluid streams
- Patent number 7,572,419
- Issue date Aug 11, 2009
- Cooper Environmental Services LLC
- John Arthur Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
XRF analyzer
- Patent number 7,539,282
- Issue date May 26, 2009
- Cooper Environmental Services LLC
- John Arthur Cooper
- G01 - MEASURING TESTING
Information Patent Grant
Method for removing mercury from a gas stream using iodine-doped di...
- Patent number 7,381,388
- Issue date Jun 3, 2008
- Cooper Environmental Services LLC
- John Arthur Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and methods for removing mercury from fluid streams
- Patent number 6,872,370
- Issue date Mar 29, 2005
- Cooper Environmental Services
- John Arthur Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and methods for removing mercury from fluid streams
- Patent number 6,770,250
- Issue date Aug 3, 2004
- Cooper Environmental Services
- John Arthur Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
QUANTITATIVE AEROSOL GENERATOR (QAG)
- Publication number 20090108090
- Publication date Apr 30, 2009
- Cooper Environmental Services LLC
- John A. Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
XRF analyzer
- Publication number 20080310588
- Publication date Dec 18, 2008
- John Arthur Cooper
- G01 - MEASURING TESTING
Information Patent Application
Quantitative aerosol generator (QAG) method and apparatus
- Publication number 20080296400
- Publication date Dec 4, 2008
- John Arthur Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for removing mercury from a gas stream using iodine-doped di...
- Publication number 20040223896
- Publication date Nov 11, 2004
- John Arthur Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and methods for removing mercury from fluid streams
- Publication number 20040081606
- Publication date Apr 29, 2004
- John Arthur Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and methods for removing mercury from fluid streams
- Publication number 20030118493
- Publication date Jun 26, 2003
- John Arthur Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and methods for removing mercury from fluid streams
- Publication number 20030118492
- Publication date Jun 26, 2003
- John Arthur Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Bruce Edward Johnsen

Person

Patents Grantslast 30 patents

Apparatus and methods for removing mercury from fluid streams

XRF analyzer

Method for removing mercury from a gas stream using iodine-doped di...

Apparatus and methods for removing mercury from fluid streams

Apparatus and methods for removing mercury from fluid streams

Patents Applicationslast 30 patents

QUANTITATIVE AEROSOL GENERATOR (QAG)

XRF analyzer

Quantitative aerosol generator (QAG) method and apparatus

Method for removing mercury from a gas stream using iodine-doped di...

Apparatus and methods for removing mercury from fluid streams

Apparatus and methods for removing mercury from fluid streams

Apparatus and methods for removing mercury from fluid streams