Derry Burton Eddy

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for separation of suspensions
- Patent number 10,906,820
- Issue date Feb 2, 2021
- 650438 Alberta Ltd.
- Derry Burton Eddy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and system for separation of suspensions
- Patent number 10,464,828
- Issue date Nov 5, 2019
- 650438 Alberta Ltd.
- Derry Burton Eddy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for separation of suspensions
- Patent number 9,676,638
- Issue date Jun 13, 2017
- 650438 Alberta Ltd.
- Derry Burton Eddy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Mitigation of elemental sulfur deposition during production of hydr...
- Patent number 8,430,161
- Issue date Apr 30, 2013
- BP Corporation North America Inc.
- Derry Eddy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Separation of Suspensions
- Publication number 20170247264
- Publication date Aug 31, 2017
- 650438 Alberta Ltd.
- Derry Burton Eddy
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Method and System for Separation of Suspensions
- Publication number 20170246563
- Publication date Aug 31, 2017
- 650438 Alberta Ltd.
- Derry Burton Eddy
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
Method and System for Separation of Suspensions
- Publication number 20150136669
- Publication date May 21, 2015
- 650438 Alberta Ltd.
- Derry Burton Eddy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MITIGATION OF ELEMENTAL SULFUR DEPOSITION DURING PRODUCTION OF HYDR...
- Publication number 20090288822
- Publication date Nov 26, 2009
- BP Corporation North America Inc.
- Derry Eddy
- E21 - EARTH DRILLING MINING