Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching:





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-9,429,005 Methods for hindering the settling of proppant in a subterranean formation
Methods of treating a subterranean formation including providing a subterranean formation comprising at least one fracture; providing proppant particulates...
US-9,429,004 In situ retorting and refining of hygrocarbons
A method of producing hydrocarbons in situ from a fixed-bed hydrocarbon formation disposed below a ground surface and having a higher permeability zone...
US-9,429,003 Method for recovering methane gas from natural gas hydrate by injecting CO2 and air mixed gas
Methods for recovering methane gas from natural gas hydrates are provided. A representative method includes the step of adding a gas mixture containing air and...
US-9,429,002 Systems and methods for adjusting operation of an ESP motor installed in a well
Systems and methods for controlling an ESP installed in a well. The ESP is operated at a first voltage, and the current actually drawn by the ESP motor is...
US-9,429,001 Synchronized pump down control for a dual well unit with regenerative assist
A dual well pumping unit (12) has two hydraulic ram units (26), one for each well, which are connected together for regenerative assist. Synchronized variable...
US-9,429,000 Method and apparatus for dynamically controlling well flow
A system comprising a well flow optimization program and associated control equipment for monitoring changing variables and well conditions and dynamically...
US-9,428,999 Multiple zone integrated intelligent well completion
A system for use with a well having multiple zones can include multiple well screens which filter fluid flowing between a completion string and respective ones...
US-9,428,998 Telemetry operated setting tool
A setting tool for hanging a tubular string includes: a mandrel having an upper portion and a lower portion for extending into the tubular string; a housing...
US-9,428,997 Multi-zone bypass packer assembly for gravel packing boreholes
A gravel pack assembly includes screen sections with a packer between them. A first screen section communicates an uphole annulus with the assembly's interior...
US-9,428,996 Testing water contamination around oil or gas wells
Testing water contamination around oil or gas wells. To determine a testing zone around an oil or gas well, multiple variables are received by data processing...
US-9,428,995 Multi-channel conduit and method for heating a fluid
System and method directed to the art of heating a fluid for use in a hydraulic fracturing system. A heat tube having a plurality of pipes disposed axially...
US-9,428,994 Blowout preventer monitor with trigger sensor and method of using same
The present disclosure relates to a monitor for a blowout preventer of a wellbore. The blowout preventer includes a housing, rams, and an actuator comprising a...
US-9,428,993 System and method for controlling flow in a pipe using a finger valve
Described herein is a system and method for controlling flow in a pipe string using a finger valve. Specifically, the disclosure describes a finger valve...
US-9,428,992 Method and apparatus for restricting fluid flow in a downhole tool
A ball seat valve employed in a downhole tool string includes a split-ring baffle that is configured to radially expand and to radially contract to catch a...
US-9,428,991 Multi-frac tool
A downhole tool and concomitant methodology for selectively opening and closing multiple frac stages and multiple production zones in the absence of an...
US-9,428,990 Rotational wellbore test valve
A rotationally activated downhole well valve for connection in a tubing string is disclosed that can be repeatedly opened and closed selectively to place the...
US-9,428,989 Subterranean well interventionless flow restrictor bypass system
A method of variably restricting flow in a subterranean well can include resisting flow through a flow path, and then selectively opening a pressure barrier...
US-9,428,988 Hydrocarbon well and technique for perforating casing toe
A method and apparatus for completing a horizontal hydrocarbon well includes cementing a casing string in the well and creating passages through the casing...
US-9,428,987 Single packer with a sealing layer shape enhanced for fluid performance
A system and/or a method collects formation fluids using a single packer with expansion rings and/or an irregular sealing layer. The packer may have an...
US-9,428,986 Disintegrating plug for subterranean treatment use
A disintegrating plug uses a setting tool to push a swage into the plug body that has external ribs that contact the wall of the surrounding tubular. The ribs...
US-9,428,985 Swellable downhole structures including carbon nitride materials, and methods of forming such structures
A swellable downhole article includes a swellable material and a carbon nitride material. The swellable material may include at least one of an elastomeric...
US-9,428,984 Drive off method from subsea well with pipe retention capability
This invention involves a method of securing pipe (also referred to as a "string of tools") when driving off a subsea well or sealing off a well in onshore...
US-9,428,983 Top entry wireline apparatus and methods
A top entry wireline apparatus may be used to insert or manipulate an electrical conduit into a wellbore. The top entry wireline apparatus may include a roller...
US-9,428,982 Double valve block and actuator assembly including same
A valve comprises a housing including a first chamber, a second chamber, and a neutral chamber. In addition, the valve comprises a stem disposed within the...
US-9,428,981 Subsea test adaptor for calibration of subsea multi-phase flow meter during initial clean-up and test and...
Adapters for inclusion on the lower end of a completion/work-over riser includes a flow loop in fluid communication with a production flow loop hub and a...
US-9,428,980 Hydraulic/mechanical tight hole jar
A jar comprises a housing including an anvil. In addition, the jar comprises a mandrel telescopically disposed within the housing and including a hammer....
US-9,428,979 Shaped charge casing cutter
A shaped charge casing cutter is constructed with the cutter explosive formed into radial section modules aligned in a toroidal cavity between a pair of housing...
US-9,428,978 Method for shortening an injection pipe for underground coal gasification
A method for automatically shortening an injection well liner for underground coal gasification is provided.
US-9,428,977 Multi-stage locking system for selective release of a potential energy force to set a subterranean tool
An actuation tool uses a lock that when released allows a moving magnet to move into position to repel another magnet. Alternatively a magnetic field can be...
US-9,428,976 System and method for servicing a wellbore
A wellbore servicing system, comprising a sleeve system comprising a ported case, a sliding sleeve within the case and movable between a first sleeve position...
US-9,428,975 Drilling fluid pump module coupled to specially configured riser segment and method for coupling the pump...
A pump module for a drilling riser includes at least one pump mounted to a frame, the frame including features to couple the frame to a segment of riser. A...
US-9,428,974 Coiled tubing servicing tool
A coiled tubing servicing system comprising a servicing cart comprising two or more support frames, a length of coiled tubing supported by the servicing cart, a...
US-9,428,973 Quick-release gripping insert assembly
A coiled tubing injector unit insert assembly includes a gripping insert configured to be coupled to a carrier block, the insert comprising a tongue with a...
US-9,428,972 Simultaneous clamp and torque drive
A clamping system for making and breaking threaded connections between a first tubular and a second tubular comprises a clamp assembly. The clamp assembly...
US-9,428,971 Rock drilling unit and method of changing drill rods
A rock drilling unit and a method of changing drill rods in a rock drilling unit is disclosed. The rock drilling unit includes a feed beam, a retainer device, a...
US-9,428,970 Device and method for handling drill string components, as well as rock drilling rig
A handling device for handling drill string components (8, 8',8'') in a rock drilling rig (1), wherein the handling device includes a gripper unit (11) for...
US-9,428,969 Clamp
The present Invention concerns a clamp (20) for mounting upon an elongate member such as a riser (24) to be deployed underwater. The clamp may for example be...
US-9,428,968 Rotary drill bit with cutting insert having edge preparation
A rotary drill bit for engaging an earth strata material includes an elongate drill bit body having an axial forward end and an axial rearward end, and a...
US-9,428,967 Polycrystalline compact tables for cutting elements and methods of fabrication
Polycrystalline compact tables for cutting elements include regions of grains of super hard material. One region of grains ("first grains") and another region...
US-9,428,966 Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods
A cutting element for an earth-boring tool includes a volume of superabrasive material having a cutting face and a shaped feature on the cutting face. The...
US-9,428,965 Subsurface drilling tool
An improved subsurface drilling tool comprises a shank having a cutting end opposite a pin end configured to attach to a drill string. A plurality of ear...
US-9,428,964 Excavating tool
An excavating tool includes a casing pipe that forms a cylindrical shape about an axis line and in which a stepped portion whose inner diameter is decreased by...
US-9,428,963 Bidirectional stabilizer with impact arrestors and blades with wrap angles
A bidirectional stabilizer, which reduces impact damage while rotating into and out of a wellbore. The bidirectional stabilizer can be coupled on a first end to...
US-9,428,962 Selective deployment of underreamers and stabilizers
A downhole tool for increasing a cross-sectional area of a wellbore is provided. The downhole tool may include a first drilling assembly including a first...
US-9,428,961 Surface steerable drilling system for use with rotary steerable system
A method for rotary steerable drilling, comprising calculating a first plurality of convergence plans if an estimated position of a drill bit is not within a...
US-9,428,960 Drilling unit
The invention relates to a drilling unit with a carrier vehicle with a hydraulic supply, a mast, a carriage which can be moved along the mast and a hydraulic...
US-9,428,959 Device and method usable in well drilling and other well operations
Systems and methods usable for drilling wells and performing other well operations include a drilling tool having inner and outer, counter-rotating drill bits....
US-9,428,958 Ladder tray
A removable ladder tray on a ladder having a base with a ladder opening formed therein. The ladder tray is attached and removed without tools. The ladder tray...
US-9,428,957 Classic step store gate
The gate may be fixed within a doorway or into walls above stairs. The gate is constructed of two horizontal beams pivotally connected by vertical beams, joined...
US-9,428,956 Drive arrangement
A drive arrangement (1) for actuating a roller sun blind (21) of a motor vehicle has an actuation rod (2) with external thread (3) and a hollow cylinder (4)...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.