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BLACKHAWK SPECIALTY TOOLS LLC

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    52,848
  • Filing trend
    ⇩ 44.0%
About

BLACKHAWK SPECIALTY TOOLS LLC has a total of 53 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 2010. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, machines and mechanical elements are DRILLING & SERVICE UK LTD, WEATHERFORD OIL TOOL COMPANY I and SID W RICHARDSON INC.

Patent filings per year

Chart showing BLACKHAWK SPECIALTY TOOLS LLCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Robichaux Ron D 25
#2 Hebert John E 22
#3 Scott Scottie J 22
#4 Martens James G 19
#5 Boudreaux Joseph 11
#6 Lecompte Jeremy 10
#7 Champagne James 10
#8 Jordan J Christopher 10
#9 Mondelli Juan Carlos 10
#10 Mondelli Juan Carlos E 9

Latest patents

Publication Filing date Title
US2020149358A1 Method and Apparatus for Wellbore Centralization
AU2018287976A1 Method and apparatus for automated connection of a fluid conduit
US2018045017A1 Slip Assembly for Anchoring Downhole Plugs and Retainers
US2017298700A1 Method and apparatus for automated connection of a fluid conduit
BR112018013809A2 well centralizer arrangement and method for fabricating a well bore centralizer
AU2015252010A1 Large bore auto-fill float equipment
AU2015249215A1 Tattle-tale apparatus
US2015308213A1 Method and apparatus for catching darts and other dropped objects
US2015159457A1 Automated connection assembly
US2014306069A1 Method and apparatus for retaining a valve to a cement head
US2014151044A1 Method and apparatus for performing cementing operations on top drive rigs
US2014076583A1 Method and apparatus for anchoring casing and other tubular goods
US2014041859A1 Reversible ported sub assembly
US2013292135A1 Method and Apparatus for Launching Objects in Dual Gradient Systems
AU2013235174A1 Well centralizer
WO2011149904A1 Large bore auto-fill float equipment
BR112012021996A2 Indicative device for the signaling of the passage of an object through a hole with a central flow of a tool
WO2010085617A1 Method and apparatus for performing cementing operations