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SCHERBIUS ARTHUR

Overview
  • Total Patents
    11
About

SCHERBIUS ARTHUR has a total of 11 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United Kingdom, Spain and United States. Its main competitors in its focus markets electrical machinery and energy are YANG TONGLONG, XINGU MOTOR INC and JUDSON JOHN.

Patent filings in countries

World map showing SCHERBIUS ARTHURs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 Spain 2
#3 United States 2
#4 Canada 1
#5 Switzerland 1
#6 Denmark 1

Patent filings per year

Chart showing SCHERBIUS ARTHURs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Dynamo-electric machines

Top inventors

# Name Total Patents
#1 Scherbius Arthur 9

Latest patents

Publication Filing date Title
GB191329609A Improved Means for Effecting the Gas-tight Instroduction of Electrodes into Metal Vapour Apparatus.
US1127290A Variable-frequency commutator-machine.
US1059771A System of control for induction-motors.
GB190725305A Improvements in and relating to the Regulation of Electric Induction Motors.
GB190618817A Improvements in and relating to Alternating Current Dynamo Electric Machinery.
GB190616087A Improved Apparatus for Regulating the Speed of Asynchronous Electric Motors.
CA250244A Electric typewriting machine