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WILFRED ROTH

Overview
  • Total Patents
    26
About

WILFRED ROTH has a total of 26 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets measurement, machines and computer technology are BITTO ENNIO, RIEDER ALFRED and EXAC CORP.

Patent filings in countries

World map showing WILFRED ROTHs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 10
#3 Germany 4
#4 Belgium 1
#5 Canada 1

Patent filings per year

Chart showing WILFRED ROTHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wilfred Roth 9
#2 Roth Wilfred 4
#3 Henderson Paul D 2
#4 Beal Edward William 1
#5 Henderson Paul Dober 1

Latest patents

Publication Filing date Title
GB1013182A Improvements in ice detector
US3272240A Container filling transfer mechanism
US3308653A Vibration tonometer
GB1005903A Improvements in electrical integrating totalizer
DE1209316B Liquid level indicator
DE1253922B Temperature control device for electromechanical converters
US3087325A Gyroscopic mass flowmeters
US3170094A Liquid level indicator
US3132512A Gyroscopic mass flowmeter
US3108475A Gyroscopic mass flowmeter
GB964923A Improvements in a temperature-regulated transducer
US3276257A Gyroscopic mass flowmeters
US2865201A Gyroscopic mass flowmeter
US2548684A Apparatus for simulating the operation of a radio object locating system
US2668662A Integrator circuit
CA696366A Gyroscopic mass flowmeter