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ROLFE ELECTRIC COMPANY

Overview
  • Total Patents
    11
About

ROLFE ELECTRIC COMPANY has a total of 11 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy and machine tools are ERWIN MARX, E M P ELECTRIC LTD and PITTMAN RALPH R.

Patent filings in countries

World map showing ROLFE ELECTRIC COMPANYs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing ROLFE ELECTRIC COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy
#2 Machine tools

Top inventors

# Name Total Patents
#1 Rolfe Charles A 11

Latest patents

Publication Filing date Title
US867212A Electrical-circuit protector.
US843553A Fuse-box.
US845010A Electrical protective apparatus.
US793229A Heating device for curling-irons or the like.
US800833A Electrical-circuit protector.
US768196A Lightning-arrester.
US697219A Electric-circuit protector.
US701396A Electrical protector.
US724507A Electrical protector.
US687576A Electrical protector.
US666329A Lightning-arrester.