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EMCO WHEATON

Overview
  • Total Patents
    134
  • GoodIP Patent Rank
    217,635
About

EMCO WHEATON has a total of 134 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets packaging and shipping, machines and mechanical elements are PISCES BY OPW INC, OPW FUELING COMPONENTS INC and TREVALLON BARNES FREDERICK JOH.

Patent filings per year

Chart showing EMCO WHEATONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bower Allen M 17
#2 Roberts Robert D 11
#3 Butterfield Eric J 10
#4 Rosell Lester P 9
#5 Young Colin G 8
#6 Rabinovich Evsey 6
#7 James Simon 5
#8 Podgers Alexander R 5
#9 Johnson John Leslie 4
#10 Johnson John L 4

Latest patents

Publication Filing date Title
WO2020056351A1 Dual control emergency release system
AU2012289162A1 Offshore loading system
US5518024A Overfill prevention device for storage tanks
US5549132A Convertible fuel dispensing nozzle
US5469900A Fuel dispensing nozzle having hold-open clip with lockout mechanism
US5628344A Dry disconnect coupling including means for returning fluid residue to flow path
WO9512545A1 Automatic shut-off valve arrangement
EP0728120A1 Automatic shut-off valve arrangement
US5417259A Fuel dispensing nozzle with controlled vapor recovery
US5407175A Flow valve having rotatable annular flange
US5390712A Fuel dispensing and vapor recovery nozzle
CA2146128A1 System and method for responding to abnormal conditions in a fuel dispensing facility
US5327949A Fuel dispensing nozzle
EP0518662A2 Fluid discharge monitor system and method
US5078170A Coupler for fluid conduits
US5027870A Overfill prevention mechanism for storage tanks
US4896705A Containment manhole
US4919305A Fuel dispensing nozzle with built-in flow regulator
GB8817487D0 Fluid transport containers & control means therefor
US4899792A Fueling nozzle providing combination breakaway and swivel coupling