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LUFKIN IND LLC

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    36,985
  • Filing trend
    ⇧ 200.0%
About

LUFKIN IND LLC has a total of 53 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2002. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, engines, pumps and turbines and mechanical elements are TEEK MINING SOLUTIONS PTY LTD, HAUG AG FRITZ and COOLEY CRAIG H.

Patent filings per year

Chart showing LUFKIN IND LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oestreich Eric 6
#2 Hughes Gary 6
#3 Cordova Andy 6
#4 Dorado Doneil 6
#5 Hart Joseph 5
#6 Whitaker Justin Heath 5
#7 Chen Zengshi 5
#8 Jones Robert Miler 4
#9 Nicholas John C 4
#10 Doyle David Warren 4

Latest patents

Publication Filing date Title
US2019107105A1 Linear Drive Beam Pumping Unit
CA3073277A1 Integrated base assembly for beam pumping unit
US2018371717A1 Integral Precast Foundation Base for Pumping Unit
WO2018136979A2 Rear leg connection for beam pumping unit
WO2018140795A1 Load shedding control system for pumps
US2019040857A1 Beam pumping unit with geometry optimized for bearing stress reduction
US2017218715A1 Optical alignment system for beam pumping unit
US2017045082A1 Adjustable offset pivot journal pad
US9534634B1 Bearing system for dynamically varying loads
US2016047421A1 Reverse bypass cooling for tilted pad journal and tilting pad thrust bearings
CA2919886A1 Improved stator assembly for progressive cavity pumping systems
US2014360732A1 Bottle chamber gas lift systems, apparatuses, and methods thereof
US2015275651A1 Real-time pump diagnostic algorithms and application thereof
EP1982072A2 Hydraulic oil well pumping apparatus
EP1334282A2 Bearing assembly with bypass cooling