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FREDERICK HERMES NICOLL

Overview
  • Total Patents
    17
About

FREDERICK HERMES NICOLL has a total of 17 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United Kingdom. Its main competitors in its focus markets electrical machinery and energy are STAIB INSTR GMBH, DEIKUSHII KK and CLAUDE LUMIERE SA POUR LES APP.

Patent filings in countries

World map showing FREDERICK HERMES NICOLLs patent filings in countries
# Country Total Patents
#1 United Kingdom 17

Patent filings per year

Chart showing FREDERICK HERMES NICOLLs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Electric discharge tubes

Latest patents

Publication Filing date Title
GB522952A Improvements in or relating to electrode arrangements for cathode ray tubes
GB518580A Improvements in or relating to cathode ray tubes
GB510702A Improvements in or relating to electron guns
GB507840A Improvements in or relating to cathode ray tubes
GB504802A Improvements in or relating to permanent magnet devices for producing axially symmetrical magnetic fields
GB505751A Improvements in or relating to cathode ray tubes
GB495707A Improvements in or relating to focussing systems for use in electric discharge tubes
GB489428A Improvements in or relating to electron mirrors
GB480948A Improvements in or relating to cathode ray tubes
GB472284A Improvements in or relating to cathode ray tubes
GB452589A Improvements in cathode ray tubes
GB452012A Improvements in and relating to cathode ray tubes
GB443864A Improvements in or relating to cathode ray tubes
GB442103A Improvements in and relating to cathode ray tubes
GB447493A Improvements in and relating to modulating means for cathode ray tubes
GB446180A Improvements in or relating to cathode ray tubes