David Olson

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London, CA

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Patents Grantslast 30 patents

Information Patent Grant
Fluid treatment system
- Patent number 8,859,989
- Issue date Oct 14, 2014
- Trojan Technologies Inc.
- Wes From
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid treatment system
- Patent number 8,507,874
- Issue date Aug 13, 2013
- Trojan Technologies Inc.
- Wes From
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid treatment system
- Patent number 8,148,699
- Issue date Apr 3, 2012
- Trojan Technologies Inc.
- Wes From
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid treatment system
- Patent number 7,408,174
- Issue date Aug 5, 2008
- Trojan Technologies Inc.
- Wes From
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
On-line device for predicting at least one fluid flow parameter in...
- Patent number 7,031,849
- Issue date Apr 18, 2006
- Trojan Technologies Inc.
- Yuri Lawryshyn
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
On-line device for predicting at least one fluid flow parameter in...
- Patent number 6,564,157
- Issue date May 13, 2003
- Trojan Technologies, Inc.
- David A. Olson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fluid treatment device and method for treatment of fluid
- Patent number 6,500,346
- Issue date Dec 31, 2002
- Trojan Technologies, Inc.
- Fariborz Taghipour
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
FLUID TREATMENT SYSTEM
- Publication number 20140360947
- Publication date Dec 11, 2014
- WES FROM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID TREATMENT SYSTEM
- Publication number 20130277571
- Publication date Oct 24, 2013
- WES FROM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID TREATMENT SYSTEM
- Publication number 20120248329
- Publication date Oct 4, 2012
- TROJAN TECHNOLOGIES INC.
- Wes From
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fluid Treatment System
- Publication number 20080292514
- Publication date Nov 27, 2008
- TROJAN TECHNOLOGIES INC.
- Wes From
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fluid treatment system
- Publication number 20050263716
- Publication date Dec 1, 2005
- Trojan Technologies Inc.
- Wes From
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
On-line device for predicting at least one fluid flow parameter in...
- Publication number 20040093171
- Publication date May 13, 2004
- Trojan Technologies Inc.
- Yuri Lawryshyn
- G01 - MEASURING TESTING
Information Patent Application
On-line device for predicting at least one fluid flow parameter in...
- Publication number 20020103608
- Publication date Aug 1, 2002
- David A. Olson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE