Mark F. Schubert

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrocyclone for liquid - liquid separation and method
- Patent number 5,667,686
- Issue date Sep 16, 1997
- United States Filter Corporation
- Mark F. Schubert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrocyclones for oil spill cleanup having a controlled split ratio
- Patent number 5,498,346
- Issue date Mar 12, 1996
- Conoco Specialty Products, Inc.
- David A. Hadfield
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydrocyclones for oil spill cleanup with oil slug monitor
- Patent number 5,366,641
- Issue date Nov 22, 1994
- Conoco Specialty Products, Inc.
- David A. Hadfield
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Separation system employing degassing separators and hydroglyclones
- Patent number 5,302,294
- Issue date Apr 12, 1994
- Conoco Specialty Products, Inc.
- Mark F. Schubert
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liquid/liquid hydrocyclone
- Patent number 5,071,557
- Issue date Dec 10, 1991
- Conoco Specialty Products Inc.
- Mark F. Schubert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL