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TRI TECH

Overview
  • Total Patents
    185
About

TRI TECH has a total of 185 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, machines and computer technology are SHENZHEN RUOTENG TECH CO LTD, MCMILLAN ELECTRIC COMPANY and PARVEX.

Patent filings per year

Chart showing TRI TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Haydon Arthur W 56
#2 Palmero Albert 20
#3 Hansen Charles 11
#4 Kowalski Keith 10
#5 Potts Lanny L 9
#6 Geremia Leo F 7
#7 Cooper Roy 6
#8 Peterson Brian 5
#9 Riggs William D 5
#10 Pulford Jr Robert 5

Latest patents

Publication Filing date Title
TW556394B Low profile motor with internal gear train
AU2002247171A1 Linear stepper motor, magnetizing fixture, and methods
US6756705B2 Linear stepper motor
US6603229B1 Linear actuator with threaded captivation sleeve, captive lead screw, and spring pre-load adjustment
US6121561A Hermetically sealed electrical switch
US6150789A Stepper motor control
CA2321585A1 Linear/rotary motor and method of use
US6531798B1 Linear/rotary motor and method of use
CA2302223A1 Linear/rotary electromagnetic device
US6222294B1 Combinations of solenoids and motors
US5910192A Low-cost linear positioning device
WO9627936A1 Electric motor cup with monolithic mounting flange
US6362547B1 Linear/rotary motor and method of use
US6146280A Spring biased universal joint
US5611508A Horizontally adjustable microphone support
US5465020A Integral shaft bearing and bobbin for electric motors
WO9218202A1 Improved upper body exercise apparatus
US5126605A Oscillating stepper motor
WO9117622A1 Remote broadcast apparatus and method
CA2081550A1 Remote broadcast apparatus and method