Bohdan Lisowyj

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Omaha, NE, US

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Patents Grantslast 30 patents

Information Patent Grant
Condensate sand collection system
- Patent number 4,757,770
- Issue date Jul 19, 1988
- Enron, Inc.
- Bohdan Lisowyj
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sand collection system
- Patent number 4,757,772
- Issue date Jul 19, 1988
- Enron, Inc.
- Bohdan Lisowyj
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Beneficiation of gallium in fly ash
- Patent number 4,686,031
- Issue date Aug 11, 1987
- InterNorth, Inc.
- Bohdan Lisowyj
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Process for the recovery of gallium and germanium from coal fly ash
- Patent number 4,678,647
- Issue date Jul 7, 1987
- Enron Corp.
- Bohdan Lisowyj
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Direct fuel-fired furnace arrangement for the recovery of gallium a...
- Patent number 4,643,110
- Issue date Feb 17, 1987
- Enron, Inc.
- Bohdan Lisowyj
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for extraction of iron aluminum and titanium from coal ash
- Patent number 4,567,026
- Issue date Jan 28, 1986
- InterNorth, Inc.
- Bohdan Lisowyj
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...