J. Paul Pemsler

Person

Lexington, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Metal-bonded, carbon fiber-reinforced composites
- Patent number 5,495,979
- Issue date Mar 5, 1996
- Surmet Corporation
- Suri A. Sastri
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Pyrite cathode material for a thermal battery
- Patent number 5,151,262
- Issue date Sep 29, 1992
- The United States of America as represented by the Secretary of the Navy
- J. Paul Pemsler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Supported liquid membrane electrochemical separators
- Patent number 4,592,973
- Issue date Jun 3, 1986
- Castle Technology Corp.
- J. Paul Pemsler
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Recovery of molybdenum values from dilute solutions
- Patent number 4,211,753
- Issue date Jul 8, 1980
- Kennecott Copper Corporation
- J. Paul Pemsler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of copper by ferrous ion precipitation
- Patent number 4,197,117
- Issue date Apr 8, 1980
- Kennecott Copper Corporation
- J. Paul Pemsler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alkali metal mercaptide solvent extraction of cobalt, nickel
- Patent number 4,148,816
- Issue date Apr 10, 1979
- Kennecott Copper Corporation
- Alkis S. Rappas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nickel and cobalt solvent extraction with mercaptides
- Patent number 4,148,813
- Issue date Apr 10, 1979
- Kennecott Copper Corporation
- Alkis S. Rappas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Amino-thiol nickel and cobalt solvent extraction
- Patent number 4,148,815
- Issue date Apr 10, 1979
- Kennecott Copper Corporation
- Alkis S. Rappas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nickel recovery employing carbonyl ferrates
- Patent number 4,128,416
- Issue date Dec 5, 1978
- Kennecott Copper Corporation
- Alkis S. Rappas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Winning nickel and cobalt with mercaptide extractants and carbon mo...
- Patent number 4,097,272
- Issue date Jun 27, 1978
- Kennecott Copper Corporation
- Alkis S. Rappas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cobalt stripping process
- Patent number 4,083,915
- Issue date Apr 11, 1978
- Kennecott Copper Corporation
- Gale L. Hubred
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation and recovery of copper metal from ammoniacal solutions
- Patent number 4,047,940
- Issue date Sep 13, 1977
- Kennecott Copper Corporation
- Alkis S. Rappas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low temperature and pressure continuous reduction of copper in acid...
- Patent number 4,038,070
- Issue date Jul 26, 1977
- Kennecott Copper Corporation
- Alkis S. Rappas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Steam stripping of ammoniacal solutions and simultaneous loading of...
- Patent number 4,005,173
- Issue date Jan 25, 1977
- Kennecott Copper Corporation
- J. Paul Pemsler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Solvent-in-pulp extraction of copper and nickel from ammoniacal lea...
- Patent number 3,950,487
- Issue date Apr 13, 1976
- Kennecott Copper Corporation
- J. Paul Pemsler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

J. Paul Pemsler

Person

Patents Grantslast 30 patents

Metal-bonded, carbon fiber-reinforced composites

Pyrite cathode material for a thermal battery

Supported liquid membrane electrochemical separators

Recovery of molybdenum values from dilute solutions

Recovery of copper by ferrous ion precipitation

Alkali metal mercaptide solvent extraction of cobalt, nickel

Nickel and cobalt solvent extraction with mercaptides

Amino-thiol nickel and cobalt solvent extraction

Nickel recovery employing carbonyl ferrates

Winning nickel and cobalt with mercaptide extractants and carbon mo...

Cobalt stripping process

Separation and recovery of copper metal from ammoniacal solutions

Low temperature and pressure continuous reduction of copper in acid...

Steam stripping of ammoniacal solutions and simultaneous loading of...

Solvent-in-pulp extraction of copper and nickel from ammoniacal lea...