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MANSBRIDGE GEORGE FREDERICK

Overview
  • Total Patents
    15
About

MANSBRIDGE GEORGE FREDERICK has a total of 15 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets electrical machinery and energy and machines are DUBILIER CONDENSER & RADIO COR, AMERICAN TECH CERAMICS and WIRELESS SPECIALTY APPARATUS.

Patent filings in countries

World map showing MANSBRIDGE GEORGE FREDERICKs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 Canada 3
#3 United States 3
#4 Austria 1
#5 Switzerland 1
#6 Denmark 1
#7 Spain 1

Patent filings per year

Chart showing MANSBRIDGE GEORGE FREDERICKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Mansbridge George Frederick 13
#2 George Frederick Mansbridge 1

Latest patents

Publication Filing date Title
US893340A Iron-free variable inductance.
GB190602666A Improvements in and relating to Artificial Cables & Electrostatically Inductive Resistances, and in Material for Making the same.
US920970A Foiled paper and method of producing same.
GB190522206A Improvements in and relating to Iron-free Variable Inductances.
GB190522139A Method of and Means for Treating Material such as Foiled Paper, Foiled Parchment and the like, so as to render the same more suitable for Electrical purposes.
CA82710A Electric condenser
GB190302963A Improvements in and relating to Telegraph and Telephone Cables and the like.
US697507A Electrical condenser.
GB190019451A Improvements in and relating to Electrical Condensers
CA248630A Variable inductance
CA248629A Means for leading in electrical connections to hermetically sealed apparatus