Leif Christensen

Person

St. Paul, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Negative active material, method of preparing the same, and recharg...
- Patent number 9,391,314
- Issue date Jul 12, 2016
- Samsung SDI Co., Ltd.
- Sang-Min Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High capacity positive electrodes for use in lithium-ion electroche...
- Patent number 9,385,368
- Issue date Jul 5, 2016
- 3M Innovative Properties Company
- Leif Christensen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrode for a rechargeable lithium battery, and a rechargeable li...
- Patent number 8,877,373
- Issue date Nov 4, 2014
- Samsung SDI Co., Ltd.
- Sang-Min Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrodes including novel binders and methods of making and using...
- Patent number 8,354,189
- Issue date Jan 15, 2013
- 3M Innovative Properties Company
- Phat T. Pham
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrode compositions based on an amorphous alloy having a high si...
- Patent number 7,972,727
- Issue date Jul 5, 2011
- 3M Innovative Properties Company
- Leif Christensen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Alloy composition for lithium ion batteries
- Patent number 7,871,727
- Issue date Jan 18, 2011
- 3M Innovative Properties Company
- Mark N. Obrovac
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Alloy compositions for lithium ion batteries
- Patent number 7,851,085
- Issue date Dec 14, 2010
- 3M Innovative Properties Company
- Mark N. Obrovac
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrode compositions based on an amorphous alloy having a high si...
- Patent number 7,732,095
- Issue date Jun 8, 2010
- 3M Innovative Properties Company
- Leif Christensen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multi-phase, silicon-containing electrode for a lithium-ion battery
- Patent number 7,498,100
- Issue date Mar 3, 2009
- 3M Innovative Properties Company
- Leif Christensen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Anode compositions having an elastomeric binder and an adhesion pro...
- Patent number 7,341,804
- Issue date Mar 11, 2008
- 3M Innovative Properties Company
- Leif Christensen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Lithium ion batteries with improved resistance to sustained self-he...
- Patent number 6,428,933
- Issue date Aug 6, 2002
- 3M Innovative Properties Company
- Leif Christensen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming a metallic film
- Patent number 5,660,892
- Issue date Aug 26, 1997
- Minnesota Mining and Manufacturing Company
- William B. Robbins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Metallic films and articles using same
- Patent number 5,506,059
- Issue date Apr 9, 1996
- Minnesota Mining and Manufacturing Company
- William B. Robbins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of preparing polycyclic diamines
- Patent number 5,315,006
- Issue date May 24, 1994
- Minnesota Mining and Manufacturing Company
- Gary J. Drtina
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Polycyclic diamines
- Patent number 5,310,910
- Issue date May 10, 1994
- Minnesota Mining and Manufacturing Company
- Gary J. Drtina
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Polycyclic diamines
- Patent number 5,221,793
- Issue date Jun 22, 1993
- Minnesota Mining and Manufacturing Company
- Gary J. Drtina
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Polycyclic diamines and method of preparation
- Patent number 5,124,454
- Issue date Jun 23, 1992
- Minnesota Mining and Manufacturing Company
- Gary J. Drtina
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Abrasive article with conductive, doped, conjugated, polymer coat a...
- Patent number 5,061,294
- Issue date Oct 29, 1991
- Minnesota Mining and Manufacturing Company
- Walter L. Harmer
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
HIGH CAPACITY POSITIVE ELECTRODES FOR USE IN LITHIUM-ION ELECTROCHE...
- Publication number 20160276666
- Publication date Sep 22, 2016
- 3M Innovative Properties Company
- LEIF CHRISTENSEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH CAPACITY LITHIUM-ION ELECTROCHEMICAL CELLS AND METHODS OF MAKI...
- Publication number 20140302393
- Publication date Oct 9, 2014
- Leif Christensen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH CAPACITY LITHIUM-ION ELECTROCHEMICAL CELLS AND METHODS OF MAKI...
- Publication number 20140234719
- Publication date Aug 21, 2014
- 3M Innovative Properties Company
- Leif Christensen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH CAPACITY POSITIVE ELECTRODES FOR USE IN LITHIUM-ION ELECTROCHE...
- Publication number 20140234717
- Publication date Aug 21, 2014
- 3M Innovative Properties Company
- Leif Christensen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Composite Particles, Methods of Making the Same, and Articles Inclu...
- Publication number 20130330616
- Publication date Dec 12, 2013
- 3M Innovative Properties Company
- Leif Christensen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH CAPACITY LITHIUM-ION ELECTROCHEMICAL CELLS
- Publication number 20110183209
- Publication date Jul 28, 2011
- 3M Innovative Properties Company
- Leif Christensen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRODE COMPOSITIONS BASED ON AN AMORPHOUS ALLOY HAVING A HIGH SI...
- Publication number 20100167126
- Publication date Jul 1, 2010
- 3M Innovative Properties Company
- Leif Christensen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
NEGATIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND RECHARG...
- Publication number 20090186273
- Publication date Jul 23, 2009
- Sang-Min Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTROLYTES, ELECTRODE COMPOSITIONS, AND ELECTROCHEMICAL CELLS MAD...
- Publication number 20090053589
- Publication date Feb 26, 2009
- 3M Innovative Properties Company
- Mark N. Obrovac
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRODES WITH RAISED PATTERNS
- Publication number 20080248386
- Publication date Oct 9, 2008
- Mark N. Obrovac
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRODE FOR A RECHARGEABLE LITHIUM BATTERY, AND A RECHARGEABLE LI...
- Publication number 20080226984
- Publication date Sep 18, 2008
- Sang-Min Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTROLYTES, ELECTRODE COMPOSITIONS AND ELECTROCHEMICAL CELLS MADE...
- Publication number 20080206631
- Publication date Aug 28, 2008
- 3M Innovative Properties Company
- Leif Christensen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRODE COMPOSITIONS AND ELECTRODES MADE THEREFROM
- Publication number 20080206641
- Publication date Aug 28, 2008
- 3M Innovative Properties Company
- Leif Christensen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrode Compositions Based On An Amorphous Alloy Having A High Si...
- Publication number 20070128517
- Publication date Jun 7, 2007
- 3M Innovative Properties Company
- Leif Christensen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Alloy composition for lithium ion batteries
- Publication number 20070020522
- Publication date Jan 25, 2007
- 3M Innovative Properties Company
- Mark N. Obrovac
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Alloy compositions for lithium ion batteries
- Publication number 20070020521
- Publication date Jan 25, 2007
- 3M Innovative Properties Company
- Mark N. Obrovac
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Multi-phase, silicon-containing electrode for a lithium-ion battery
- Publication number 20050031957
- Publication date Feb 10, 2005
- 3M Innovative Properties Company
- Leif Christensen
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Anode compositions having an elastomeric binder and an adhesion pro...
- Publication number 20040058240
- Publication date Mar 25, 2004
- 3M Innovative Properties Company
- Leif Christensen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Leif Christensen

Person

Patents Grantslast 30 patents

Negative active material, method of preparing the same, and recharg...

High capacity positive electrodes for use in lithium-ion electroche...

Electrode for a rechargeable lithium battery, and a rechargeable li...

Electrodes including novel binders and methods of making and using...

Electrode compositions based on an amorphous alloy having a high si...

Alloy composition for lithium ion batteries

Alloy compositions for lithium ion batteries

Electrode compositions based on an amorphous alloy having a high si...

Multi-phase, silicon-containing electrode for a lithium-ion battery

Anode compositions having an elastomeric binder and an adhesion pro...

Lithium ion batteries with improved resistance to sustained self-he...

Method of forming a metallic film

Metallic films and articles using same

Method of preparing polycyclic diamines

Polycyclic diamines

Polycyclic diamines

Polycyclic diamines and method of preparation

Abrasive article with conductive, doped, conjugated, polymer coat a...

Patents Applicationslast 30 patents

HIGH CAPACITY POSITIVE ELECTRODES FOR USE IN LITHIUM-ION ELECTROCHE...

HIGH CAPACITY LITHIUM-ION ELECTROCHEMICAL CELLS AND METHODS OF MAKI...

HIGH CAPACITY LITHIUM-ION ELECTROCHEMICAL CELLS AND METHODS OF MAKI...

HIGH CAPACITY POSITIVE ELECTRODES FOR USE IN LITHIUM-ION ELECTROCHE...

Composite Particles, Methods of Making the Same, and Articles Inclu...

HIGH CAPACITY LITHIUM-ION ELECTROCHEMICAL CELLS

ELECTRODE COMPOSITIONS BASED ON AN AMORPHOUS ALLOY HAVING A HIGH SI...

NEGATIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND RECHARG...

ELECTROLYTES, ELECTRODE COMPOSITIONS, AND ELECTROCHEMICAL CELLS MAD...

ELECTRODES WITH RAISED PATTERNS

ELECTRODE FOR A RECHARGEABLE LITHIUM BATTERY, AND A RECHARGEABLE LI...

ELECTROLYTES, ELECTRODE COMPOSITIONS AND ELECTROCHEMICAL CELLS MADE...

ELECTRODE COMPOSITIONS AND ELECTRODES MADE THEREFROM

Electrode Compositions Based On An Amorphous Alloy Having A High Si...

Alloy composition for lithium ion batteries

Alloy compositions for lithium ion batteries

Multi-phase, silicon-containing electrode for a lithium-ion battery

Anode compositions having an elastomeric binder and an adhesion pro...