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C & D BATTERIES INC

Overview
  • Total Patents
    11
About

C & D BATTERIES INC has a total of 11 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are NAT BATTERY CO, BRUCE FORD and WILLARD STORAGE BATTERY CO.

Patent filings in countries

World map showing C & D BATTERIES INCs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing C & D BATTERIES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jensen Henry E 5
#2 Doughty Leon A 4
#3 Peters Melville F 1
#4 John Rittenhouse 1
#5 Carlile Frank S 1

Latest patents

Publication Filing date Title
US3090904A Battery charger
US2777892A Closure assembly filling openings of storage batteries
US2678960A Battery terminal post mounting
US2678962A Terminal post mounting for plastic battery covers
US2671944A Apparatus for manufacturing battery grids of calcium and lead alloy
US2627533A Battery terminal post mounting
US2555225A Separator for storage batteries
US2602598A Battery plate wrapping machine
US2609945A Battery plate feed device
US2506952A Closure for storage batteries
US2471585A Explosion-proof battery vent and filler plug