Electrochemical Systems, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 2152
 
  
 
B44C PRODUCING DECORATIVE EFFECTS 133
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 150

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5552241 Low temperature molten salt compositions containing fluoropyrazolium saltsMay 10, 95Sep 03, 96[H01M]
5167747 Apparatus for manufacturing interconnects with fine lines and fine spacingMay 17, 91Dec 01, 92[C23F, B44C]
5114558 Method and apparatus for manufacturing interconnects with fine lines and spacingApr 22, 91May 19, 92[C25D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7824800 Lithium-ion cell with a wide operating temperature rangeExpiredJun 10, 05Nov 02, 10[H01M]
7582380 Lithium-ion cell with a wide operating temperature rangeExpiredApr 08, 04Sep 01, 09[H01M]
7217354 Method and apparatus for detection of chemical vaporsExpiredAug 29, 03May 15, 07[G01N]
6326104 Electrolytes for lithium rechargeable cellsExpiredOct 14, 99Dec 04, 01[H01M]
5024735 Method and apparatus for manufacturing interconnects with fine lines and spacingExpiredFeb 15, 89Jun 18, 91[C25D, C25F]

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