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EZECHIEL WEINTRAUB

Overview
  • Total Patents
    14
About

EZECHIEL WEINTRAUB has a total of 14 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets electrical machinery and energy, measurement and audio-visual technology are RADIO ROEHREN LAB DR NICKEL G, ARCTURUS DEV COMPANY and AKTSIONERNOE OBSHCHESTVO NAUCHNO PROIZVODSTVENNOE PREDPRIYATIE ALMAZ AO NPP ALMAZ.

Patent filings in countries

World map showing EZECHIEL WEINTRAUBs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 France 4
#3 United States 4
#4 Germany 1

Patent filings per year

Chart showing EZECHIEL WEINTRAUBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ezechiel Weintraub 6
#2 Weintraub Ezechiel 4

Latest patents

Publication Filing date Title
GB264759A Improvements in vacuum manometers
GB248290A Improvements in the construction of metal parts of apparatus such as mercury arc rectifiers and the like
US1627070A Metallic vapor device
GB215475A Improvements in and relating to sealed joints
US1562533A Sealed joint
US1415748A Electrical resistor
US1498597A Microphone
GB191103649A Improvements in and relating to Electrolytic Meters.
GB191025032A Improvements in Boronised Conductors and in their Method of Manufacture.