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DURACELL INT

Overview
  • Total Patents
    1,071
About

DURACELL INT has a total of 1,071 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United Kingdom, Japan and Germany. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are FIREFLY ENERGY INC, LITHIUM TECHNOLOGY CORP and YINUOTE BIO ENERGY HOLDING COMPANY.

Patent filings per year

Chart showing DURACELL INTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bowden William Lee 61
#2 Dey Arabinda Narayan 39
#3 Wiacek Marian 38
#4 Markin Charles 33
#5 Parsen Frank Eric 32
#6 Bowden William L 32
#7 Moses Peter Ricker 29
#8 Dey Arabinda N 28
#9 Wang Chih-Chung 27
#10 Bahary William Shaul 26

Latest patents

Publication Filing date Title
SG95594G Battery pack
SG120893G Separator for electrochemical cells.
GB9028159D0 Improved cathode for zinc air cells
JPH03184258A Manufacture of cathode for nonaqueous chemical battery
IL90297D0 Production of beta manganese dioxide
DK656288D0 Exciting tool, like and screw
GB8811627D0 Improved machine for manufacture of components by winding series of films to form coil
GB8810651D0 Injection molded top
DK622187A Adhesive compsn. contg. high and low mol. wt. polyacrylic acid - and solvent, esp. for laminated separator for alkaline electrolyte cell
IT8721019D0 Cathode active material for electrochemical cell
JPS63301463A Electrochemical cell
BR8702457A Electrochemical cell composed of anodes and non-water electrochemical cell
BE1000532A5 Cathode active material for electrochemical cell - comprises a mixed heavy metal polysulphide
IL82462D0 Electrochemical cells comprising insoluble mixed heavy metal polysulfide cathodes
DE3715221A1 CATHODES OF INSOLUBLE MIXED HEAVY METAL POLYSULFIDES
IE871131L Electrochemical cells
AU7249387A Insoluble mixed heavy metal polysulphide electrodes
GB8707666D0 Holders
CA1269073A Packaging and display
GB8622770D0 Electrochemical devices