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Newton, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Rechargeable battery polymeric electrolyte
Patent number
5,609,974
Issue date
Mar 11, 1997
Battery Engineering, Inc.
Luying Sun
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thin film solid electrolyte production method
Patent number
5,603,982
Issue date
Feb 18, 1997
Battery Engineering, Inc.
Luying Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rechargeable lithium ion cell
Patent number
5,601,951
Issue date
Feb 11, 1997
Battery Engineering, Inc.
Arden P. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for making a lithium anode for an electrochemical cell
Patent number
5,318,600
Issue date
Jun 7, 1994
Battery Engineering, Inc.
Carl Schlaikjer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Primary cell having minimized drop in the start-up potential
Patent number
5,182,177
Issue date
Jan 26, 1993
Battery Engineering, Inc.
Carl R. Schlaikjer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium/bromine energy cell
Patent number
4,849,310
Issue date
Jul 18, 1989
Battery Engineering Inc.
Carl R. Schlaikjer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for dehydrating manganese dioxide
Patent number
4,662,065
Issue date
May 5, 1987
Battery Engineering, Inc.
Nikola Marincic
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for inserting electrodes into the container of...
Patent number
4,574,472
Issue date
Mar 11, 1986
Battery Engineering, Inc.
James Epstein
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical cell with adjustable step-like output voltage
Patent number
4,563,401
Issue date
Jan 7, 1986
Battery Engineering, Inc.
Philip F. Kane
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical cell
Patent number
4,507,857
Issue date
Apr 2, 1985
Battery Engineering Inc.
James Epstein
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Step cell
Patent number
4,293,622
Issue date
Oct 6, 1981
Battery Engineering, Inc.
Nikola Marincic
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Seal for electrochemical cell
Patent number
4,252,873
Issue date
Feb 24, 1981
Battery Engineering, Inc.
James Epstein
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75244919 - BE BATTERY ENGINEERING
Serial number
75244919
Registration number
2237399
Filing date
Feb 20, 1997
Battery Engineering, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75244594 - RELION
Serial number
75244594
Filing date
Feb 20, 1997
Battery Engineering, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74153839 - BEI
Serial number
74153839
Filing date
Apr 3, 1991
Battery Engineering, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74077465 - B-E-I
Serial number
74077465
Filing date
Jul 11, 1990
Battery Engineering, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74077443 - BEI
Serial number
74077443
Filing date
Jul 11, 1990
Battery Engineering, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74056136 - PRIMACELL
Serial number
74056136
Registration number
1638241
Filing date
May 7, 1990
Battery Engineering, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments