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UNICO

Overview
  • Total Patents
    180
  • GoodIP Patent Rank
    23,245
About

UNICO has a total of 180 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Canada and Mexico. Its main competitors in its focus markets engines, pumps and turbines, civil engineering and electrical machinery and energy are UNICO LLC, WANG PUCHENG and US WELL SERVICES LLC.

Patent filings per year

Chart showing UNICOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Peterson Ronald G 69
#2 Beck Thomas L 67
#3 Macdonald Michael A 40
#4 Dry Michael D 31
#5 Gregory Benjamin J 30
#6 Garlow Mark E 30
#7 Anderson Robb G 27
#8 Hammel William S 19
#9 Mccrickard James P 14
#10 Ronald G Peterson 14

Latest patents

Publication Filing date Title
MX2018002491A Tandem motor linear rod pump.
JP2018024037A Glove port plug and glove replacement method
WO2016201068A1 Dual completion linear rod pump
JP2017213652A Glove port plug and glove replacement method
CA2969470A1 Dual component density sampler apparatus
US2015103450A1 Thermal Protection For Electrical Device
US2014271260A1 Winched rod pump apparatus and method
US2015204571A1 Ventilation Control System and Method
CA2836596A1 Linear rod pump apparatus and method
JP2015021493A Cranked rod pumping apparatus and method
JP2015078677A Rod pump device with crank and method
US2014129037A1 Apparatus and method of referencing a sucker rod pump
US2013302183A1 Cranked rod pump apparatus and method
US2014262238A1 Enhanced oil production using control of well casing gas pressure
US2014265955A1 Autotransformer system reducing total harmonic distortion
MX2013000452A Linear rod pump apparatus and method.
MX2014001765A Apparatus for continued operation of an electric motor during an interruption in input power.
EP2744980A1 Estimating Fluid Levels in a Progressing Cavity Pump System
MX2013014353A Cranked rod pump apparatus and method.
JP2013056408A Glove box