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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | WIPO (World Intellectual Property Organization) | 11 | |
#3 | EPO (European Patent Office) | 10 | |
#4 | Canada | 7 | |
#5 | Argentina | 4 | |
#6 | Colombia | 3 | |
#7 | China | 2 | |
#8 | Brazil | 1 | |
#9 | Mexico | 1 | |
#10 | Russian Federation | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Engines, pumps and turbines | |
#3 | Mechanical elements | |
#4 | Measurement | |
#5 | Electrical machinery and energy | |
#6 | Machine tools |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Pumps | |
#3 | Shafts | |
#4 | Foundations and excavations | |
#5 | Frames | |
#6 | Measuring distances | |
#7 | Measuring length, angles and areas | |
#8 | Dynamo-electric machines | |
#9 | Metal-working | |
#10 | Rotary-pistons |
# | 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 |
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 |