Portable Energy Products, 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 1153

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5626990 Recombinant lead acid battery and method of making sameFeb 02, 96May 06, 97[H01M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5374490 Rechargeable batteryExpiredMay 19, 93Dec 20, 94[H01M]
5338624 Thermal management of rechargeable batteriesExpiredFeb 08, 93Aug 16, 94[H01M]

Top Inventors for This Owner

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