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FRANTISEK SIGMUND

Overview
  • Total Patents
    25
About

FRANTISEK SIGMUND has a total of 25 patent applications. Its first patent ever was published in 1943. It filed its patents most often in United Kingdom, France and Italy. Its main competitors in its focus markets electrical machinery and energy, mechanical elements and machines are SCANDINAVIAN AGENCIES CORP LTD, DONGGUAN NEUTRON SCIENCE CT and GUEST JOHN LTD.

Patent filings in countries

World map showing FRANTISEK SIGMUNDs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 France 4
#3 Italy 3
#4 Canada 2
#5 Germany 2
#6 United States 1

Patent filings per year

Chart showing FRANTISEK SIGMUNDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sigmund Frantisek 5
#2 Hlavin William Stanley 1

Latest patents

Publication Filing date Title
DE2827416A1 PIPING FROM THERMAL INSULATED PIPES
CA1083628A Sealing rings for the ends of heat-insulated pipe units
DE2758516A1 Joint for thermal insulation jackets of pipes - has foamed plastics injected through holes in plastics sleeve held by spring ring pressing sleeve against jacket cover
FR2358614A1 Factory finished thermal insulation for pipes - has insulating foam layer held by outer sleeve and inner sleeve for covering welded end joints
US4162093A Heat-insulated pipe-lines
GB633126A Improvements in and relating to the winding elements of electrical machines
GB633125A Improvements in and relating to the winding elements of electrical machines
GB607647A Improvements in and relating to the winding elements of electrical machines
GB604664A A core for a dynamo electric machine
GB574491A Improvements in slotted cores for dynamo electric machines
GB605435A Cooling means for dynamo-electric machines
GB604744A Wound cores for dynamo-electric machines
GB569792A Improvements in or relating to magnetizable cores for dynamo-electric machines
GB569748A Improvements in dynamo-electric machines
GB565444A Pump control mechanism
GB579372A Improvements in dynamo-electric machines
GB564248A Improvements in pumping units
GB598231A Improvements in or relating to the windings of dynamo electric machines
CA465609A Envelope for winding elements