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VAREL INT IND LP

Overview
  • Total Patents
    260
  • GoodIP Patent Rank
    15,916
  • Filing trend
    ⇩ 90.0%
About

VAREL INT IND LP has a total of 260 patent applications. It decreased the IP activity by 90.0%. Its first patent ever was published in 2003. 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, materials and metallurgy and measurement are CHANGSHA HEIJINGANG IND CO LTD, SMITH INTERNATIONAL and VAREL EUROPE S A S.

Patent filings per year

Chart showing VAREL INT IND LPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 King William W 66
#2 Bellin Federico 50
#3 Reese Michael R 28
#4 Chintamaneni Vamsee 25
#5 Johnson Charles Daniel 22
#6 Harrington David Michel 22
#7 Thigpen Gary M 21
#8 Lebeck Alan Otto 21
#9 Drews Steven W 20
#10 Amundsen Marvin Windsor 18

Latest patents

Publication Filing date Title
CA2987832A1 Drill bit having shear cutters with reduced diameter substrate
US2018128053A1 Roller cone bit having gland for full seal capture
CA2974075A1 Durable rock bit for blast hole drilling
US2018231444A1 Load controlled testing of shear cutters
US2017234092A1 Hybrid roller cone and junk mill bit
US2018003603A1 Thermomechanical testing of shear cutters
US2017328135A1 Roller cone drill bit with improved erosion resistance
US2017088932A1 Modified surface properties of percussion tools used in downhole drilling
WO2015179091A1 Non-destructive leaching depth measurement using capacitance spectroscopy
US2015299514A1 Industrial tools with thermoset coating
CA2942392A1 Ultra-high rop blade enhancement
WO2015171199A1 Short matrix drill bits and methodologies for manufacturing short matrix drill bits
CA2882049A1 Manufacture of low cost bits by infiltration of metal powders
WO2015123114A1 Field removable choke for rotary percussion tool
WO2015120326A1 Mill-drill cutter and drill bit
AU2015213772A1 Drill bit for horizontal directional drilling
US2015113881A1 Method of manufacturing an impregnated structure for abrading
EP3087245A1 Methods to repair worn or eroded pdc cutters, cutters so repaired, and use of repaired pdc cutters in drill bits or other tools
WO2015073653A1 Double wall flow tube for percussion tool
WO2015069904A1 Assess cutter terminal damage using capacitance spectroscopy