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USL BATTERY CORP

Overview
  • Total Patents
    20
About

USL BATTERY CORP has a total of 20 patent applications. Its first patent ever was published in 1928. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are POERSCKE ELEK CITAETS GES M B, CHENGDU YINLONG NEW ENERGY INDUSTRY TECH RESEARCH CO LTD and NINGBO RONBAY NEW ENERGY TECH CO LTD.

Patent filings in countries

World map showing USL BATTERY CORPs patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United States 6
#3 United Kingdom 4
#4 France 3

Patent filings per year

Chart showing USL BATTERY CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kyle George L 4
#2 Reid Albert R 2
#3 Radle Henry J 2
#4 Bliss William L 2
#5 Cantoni Humbert 1
#6 George Eurich Joe Emil 1
#7 Jackson Alexander Freeman 1

Latest patents

Publication Filing date Title
US2234155A Rheostat
US2234154A Boiler tube cap
GB460656A Improvements in or relating to storage batteries
US2072162A Specific gravity indicating device
US2215438A Battery grid pasting machine
US2132793A Storage battery construction
GB318928A Improvements in or relating to electric storage batteries
US1918044A Storage battery
CA392081A Battery grid pasting machine
CA370133A Storage battery
CA366929A Storage battery
CA371176A Storage battery terminal connector
CA312419A Storage battery
CA366202A Battery venting means
CA408028A Storage battery plate