Robert L. Kochen

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Boulder, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Copper ferrite synthesis by a borate method
- Patent number 12,281,026
- Issue date Apr 22, 2025
- Robert L. Kochen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Borate method for magnetite synthesis
- Patent number 12,240,765
- Issue date Mar 4, 2025
- Robert L. Kochen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for regenerating magnetic polyamine-epichlorohydrin resin
- Patent number 5,652,190
- Issue date Jul 29, 1997
- The United States of America as represented by the United States Department o...
- Robert L. Kochen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Removal of radioactive materials and heavy metals from water using...
- Patent number 5,595,666
- Issue date Jan 21, 1997
- The United States of America as represented by the United States Department o...
- Robert L. Kochen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...