Learn more

ELECTRIC STORAGE BATTERY CO

Overview
  • Total Patents
    987
About

ELECTRIC STORAGE BATTERY CO has a total of 987 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are Guangzhou fullriver battery new technology co ltd, CHLORIDE ELECTRICAL STORAGE CO and KOREA POWERCELL INC.

Patent filings in countries

World map showing ELECTRIC STORAGE BATTERY COs patent filings in countries
# Country Total Patents
#1 United States 481
#2 Canada 214
#3 United Kingdom 132
#4 France 53
#5 Germany 40
#6 Denmark 27
#7 Spain 14
#8 Switzerland 8
#9 Belgium 6
#10 Austria 3
#11 Ireland 3
#12 Finland 2
#13 Sweden 2
#14 Malaysia 1
#15 Norway 1

Patent filings per year

Chart showing ELECTRIC STORAGE BATTERY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duddy Joseph C 47
#2 Smith Edward W 23
#3 Lester Woodbridge Joseph 23
#4 Strauss Howard J 23
#5 Simpson Jack N 21
#6 Gongoll Vernon F 20
#7 Boyer Charles J 19
#8 Duddy Joseph Charles 17
#9 Ruetschi Paul 14
#10 Klinger Guy G 13

Latest patents

Publication Filing date Title
GB1121200A Improvements relating to electrolytic cells
GB1173795A Improvements relating to Electric Cells of Reserve Type
GB1158995A Improvements relating to the Manufacture of Cadmium Active Material for Electric Batteries.
US3290176A Electric storage battery electrolyte circulator device
GB1129627A Improvements relating to goggles
US3380857A Hermetic seal closure
US3400020A Carbon-coated duplex electrode and process for making the same
GB1077886A Improvements relating to battery contact clips
US3372716A Battery filler device
GB1045650A Improvements relating to dispensing packages for electric batteries
GB1121468A Improvements relating to electrolytic production of electro-chemically active cadmium
US3418172A Method of manufacturing a small, button-type alkaline cell having a loose, powdered zinc anode
US3266893A Method for manufacturing porous sinterable articles
GB1046165A Improvements relating to deferred-action electric batteries
US3299439A Dust guard for spectacles
US3332086A Attachment for mounting shield on safety cap
US3267190A Method of making storage battery electrodes
US3349386A Battery discharge indicator
US3320225A Method for manufacturing a plastic hinge
US3274614A Headshield