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C & D CHARTER HOLDINGS INC

Overview
  • Total Patents
    20
About

C & D CHARTER HOLDINGS INC has a total of 20 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are KREISEL ELECTRIC GMBH & CO KG, ELECTROCHEM ENERGIECONVERSIE and ENVISION AESC JAPAN LTD.

Patent filings in countries

World map showing C & D CHARTER HOLDINGS INCs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 3
#3 EPO (European Patent Office) 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Misra Sudhan S 9
#2 Heimer Drew 4
#3 Noveske Terrence M 3
#4 Wagner Franz M 3
#5 Mraz Stephen L 2
#6 Scharff Gregory 2
#7 Boost Mike 2
#8 Wagner Franz 2
#9 Heimer Drew D 2
#10 Holden Leslie S 2

Latest patents

Publication Filing date Title
US2006068294A1 Lead acid battery with gelled electrolyte contained within compressed absorbent separator mat and method of making the same
US2003003350A1 Horizontal tray insert and tray assembly for motive-power applications
US2003207172A1 Post seal for lead acid batteries
CA2384068A1 Battery charging system with electronic logbook
US2002061434A1 Catalyst equipped vapor-communicating multi-cell valve regulated lead-acid battery
US2003052543A1 Modular power distribution system
US6532425B1 Remote battery plant monitoring system
US6294282B1 Two way battery vent cap using cup valves
US6312852B1 Battery cell cover with flexible positive post terminal
US6562517B1 Lead-acid battery vent valve-catalyst carrier assembly
US6258481B1 Battery terminal bushing having frontal access to battery termination