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RESISTOFLEX CORP

Overview
  • Total Patents
    311
About

RESISTOFLEX CORP has a total of 311 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, mechanical elements and machine tools are FLEXIBLE TUBING CORP, HANCOR INC and HOBAS ENG AG.

Patent filings in countries

World map showing RESISTOFLEX CORPs patent filings in countries

Patent filings per year

Chart showing RESISTOFLEX CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Press Irving D 54
#2 Press Irving David 12
#3 Chu Edward J 10
#4 Nickerson Harvey R 9
#5 Troshkin Alexander N 7
#6 Charles Dangelmajer 7
#7 St John Alexander N T 7
#8 Ernst Schnabel 7
#9 Walker Benjamin M 7
#10 Titterton William E 7

Latest patents

Publication Filing date Title
JPS57177481A Strain regulating type fluid conduit assembled body and its joint
IL65017D0 Fluid conduit assembly and fitting therefor
JPS57146984A Separatable pipe union
US4288105A Pipe union with both pre-load dependent and independent seals
US4296804A Corrosion resistant heat exchanger element and method of manufacture
US4289340A Mechanically attached end fitting with insert for metal tubing
GB1582038A Tool and method for forming a flange on plastics turbing
US4193180A Method of forming a heat exchanger
US4293150A Fluid conduit assembly
US4058328A Heat-responsively self-sealing protective jacket for expansion joints
US4313901A Isothermal transfer molding
US4046406A Fire-safe jacket for fluid piping components
CA1053865A Welded pfa-to-ptfe structures and method of fabrication
US3848321A Method of fabricating a constrictable tube valve element
US3811649A Constrictable tube valve with plural wall tube
DE2210134A1 Valve - with tube pressed flat to close of ptfe
US3770023A Constrictable tube valve with anti-cracking tube arrangement and tube therefor
US3791617A Positive opening and closing constrictable tube valve with means for prolonging tube life
US3733046A Constrictable tube valve
US3683954A Double action fluid valve