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SOKAL EDWARD

Overview
  • Total Patents
    13
About

SOKAL EDWARD has a total of 13 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States, Austria and Canada. Its main competitors in its focus markets electrical machinery and energy and environmental technology are ZHONGSHAN GUOAN TORCH TECH DEV, Changxing jinrun dazheng machinery co ltd and RIBBE PAUL FERDINAND.

Patent filings in countries

World map showing SOKAL EDWARDs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Austria 2
#3 Canada 2
#4 United Kingdom 2
#5 Spain 1

Patent filings per year

Chart showing SOKAL EDWARDs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Reduction of greenhouse gas emissions
#2 Batteries

Top inventors

# Name Total Patents
#1 Sokal Edward 12
#2 Wolff Charles 2
#3 Bloomfield Sigmund 2
#4 Wolf Sigmund Bernhard 2

Latest patents

Publication Filing date Title
US1258266A Primary battery.
US1258265A Battery.
GB191215404A Improvements in Storage Batteries.
US1121771A Battery.
US1034157A Storage battery.
US1034156A Storage battery.
US905599A Negative-pole accumulator-electrod.
GB190622000A Improvements in Storage Batteries.
CA271911A Internal combustion engine
CA299897A Internal combustion engine