CONTROL FLOW INC has a total of 51 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in United States, EPO (European Patent Office) and Brazil. Its main competitors in its focus markets civil engineering, mechanical elements and packaging and shipping are IKM CLEANDRILL AS, META DOWNHOLE LTD and ENVENTURE GLOBAL TECHNLOGY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | EPO (European Patent Office) | 10 | |
#3 | Brazil | 9 | |
#4 | Singapore | 8 | |
#5 | Norway | 6 | |
#6 | Mexico | 2 | |
#7 | Australia | 1 | |
#8 | Canada | 1 | |
#9 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Mechanical elements | |
#3 | Packaging and shipping | |
#4 | Measurement |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Pipes | |
#3 | Handling thin material | |
#4 | Testing of structures | |
#5 | Pistons and sealings |
# | Name | Total Patents |
---|---|---|
#1 | Williams Richard D | 11 |
#2 | Reynolds Graeme E | 11 |
#3 | Coffey Lacey C | 8 |
#4 | Adams James M | 8 |
#5 | Preston Kevin L | 5 |
#6 | Skiles Loren D | 5 |
#7 | Mournian Timothy I | 4 |
#8 | Loren D Skiles | 4 |
#9 | Kevin L Preston | 4 |
#10 | Curtiss Jason P Iii | 3 |
Publication | Filing date | Title |
---|---|---|
EP3461278A1 | Metal-to-metal well equipment seal | |
BR112018073573A2 | metal-metal well sealing equipment | |
MX2018002663A | Weight-set mandrel and tubing hanger. | |
US2014369763A1 | Linear pipe recovery/lay tensioners and method of using same | |
EP2620682A2 | Pipe tensioner | |
US2009008513A1 | Pipe roller assembly | |
US2006180314A1 | Co-linear tensioner and methods of installing and removing same | |
US7163054B2 | Breechblock connectors for use with oil field lines and oil field equipment | |
US7040393B2 | Choke and kill line systems for blowout preventers | |
US6968900B2 | Portable drill string compensator | |
US7008340B2 | Ram-type tensioner assembly having integral hydraulic fluid accumulator | |
US6554072B1 | Co-linear tensioner and methods for assembling production and drilling risers using same | |
AU6987201A | Tensioner/slip-joint assembly | |
EP1276663A1 | System and method for riser recoil control |