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ENERGY CONVERSION LTD

Overview
  • Total Patents
    138
About

ENERGY CONVERSION LTD has a total of 138 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets electrical machinery and energy, environmental technology and surface technology and coating are HOELLER STEFAN, SHANGHAI EVERPOWER TECH LTD and STRUTHERS RALPH C.

Patent filings in countries

World map showing ENERGY CONVERSION LTDs patent filings in countries

Patent filings per year

Chart showing ENERGY CONVERSION LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gillespie Peter James 16
#2 Gillespie Peter J 6
#3 Gillespie P J 6
#4 Gillespie P 5
#5 Redfearn D 5
#6 Wiacek Marian 5
#7 Tseung Alfred Chan Chung 4
#8 Mills Terence 4
#9 Tapsell Philip 4
#10 Espig Hans Roger 3

Latest patents

Publication Filing date Title
US3869314A Vented electrochemical cells
GB1348017A Storage containers for metal/air cells
GB1347305A Electrochemical cells
GB1350495A Electrochemical cells
GB1394218A Gas-depolarized electrochemical cells
GB1367894A Gas depolarised cells
GB1328094A Electrochemical cells
AU1265370A Improvements in and relating to electro chemical cells
GB1320211A Electrochemical cells
DE1953305A1 Gas-depolarized element and housing for it
GB1319780A Electrochemical cells
GB1256419A Improvements in and relating to metal/oxygen cells
GB1298812A Improvements in and relating to electrochemical cells
GB1220097A Improvements in and relating to electrochemical cells
GB1272095A Improvements in and relating to electrochemical cells
GB1221099A Improvements in or relating to electric motor control systems
GB1212426A Improvements in and relating to electrochemical cells
GB1225045A Improvements in and relating to electrochemical cells
GB1215357A Improvements in and relating to electrochemical cells
GB1220096A Improvements in and relating to electrochemical cells