Learn more

ECO CONTROL

Overview
  • Total Patents
    21
About

ECO CONTROL has a total of 21 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets electrical machinery and energy and environmental technology are HUZHOU CHUANGYA POWER BATTERY MATERIALS CO LTD, TOSHIBA RAY O VAC KK and SUZUKI MASAHARU.

Patent filings in countries

World map showing ECO CONTROLs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 5
#3 Germany 4
#4 Japan 3
#5 United Kingdom 2

Patent filings per year

Chart showing ECO CONTROLs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Crouse Dennis N 13
#2 Walsh Fraser M 13
#3 Ajami Alfred M 11
#4 Walsh Myles A 4
#5 Arufuretsudo Emu Ajiyami 3
#6 Denisu Enu Kurausu 2
#7 Fureizaa Emu Uorushiyu 2
#8 Fureizaa Emu Warushiyu 1
#9 Denisu Enu Kurauzu 1
#10 Walsh M 1

Latest patents

Publication Filing date Title
US4147840A Halogen complexing homotetra-alkyl salts for use in halogen cells
US4104447A Halogen complexing alkyl salts for use in halogen cells
US4065601A Two phase electrolytes used as halogen traps in metal halogen secondary cells and batteries
US4038459A Halogen complexing alcohols and nitriles
US4038460A Halogen complexing ethers
US4029854A Halogen electrode
US3816177A Secondary cells and batteries