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-9,441,460 Completion fluid for reducing friction between metal surfaces
A liquid mixture reduces the friction between two surfaces, at least one of which is moving with respect to the other such as tubing moving within the casing of...
US-9,441,459 Water shelter or shed to protect a worker from heat, smoke, fire and chemicals
A safety device for a drilling rig derrick and methods of use thereof, wherein the safety device comprises: (i) at least one water source; (ii) a housing...
US-9,441,458 Variable T.sub.g shape memory polyurethane for wellbore devices
Wellbore devices for use in filtration, wellbore isolation, production control, lifecycle management and wellbore construction may include at least a first and...
US-9,441,457 Indexing sleeve for single-trip, multi-stage fracing
A flow tool has a sensor that detects plugs (darts, balls, etc.) passing through the tool. An actuator moves an insert in the tool once a preset number of plugs...
US-9,441,456 Deep set subsurface safety valve with a micro piston latching mechanism
A subsurface safety valve is operable to close a fluid flow path by virtue of an axially movable flow sleeve. The valve includes a recockable actuator and a...
US-9,441,455 Cement masking system and method thereof
A cement masking system includes a tubular having a wall with at least one radial port. At least one swellable member is arranged to cover the at least one...
US-9,441,454 Gravel pack apparatus having actuated valves
A device and method allows a bore valve in the washpipe and in certain instances a port valve or sliding sleeve to open or close upon command from the surface...
US-9,441,453 Safety valve control system and method of use
A safety valve control system may include a remotely operable control assembly, a first transducer, a valve assembly, and a compressor assembly in communication...
US-9,441,452 Oilfield apparatus and methods of use
The invention provides a flow control valve for a subsea hydrocarbon production system and a method of use. The flow control valve comprises an inlet configured...
US-9,441,451 Self-setting downhole tool
A setting apparatus for use on a downhole tool in a wellbore is described. The setting apparatus comprises an expandable member configured for axial expansion...
US-9,441,450 Wellbore cementing tool
A wellbore cementing tool configured for placement in a drill string, and method of using same. The tool is lowered on a hollow, small-diameter stem into the...
US-9,441,449 Swellable packer
A swellable packer enabling wellbore isolation in both open hole and cased hole wells. Longitudinal embodiments and radial embodiments have a plurality of...
US-9,441,448 Down hole tool having improved segmented back up ring
A down hole tool or plug includes a segmented back up ring acting to minimize extrusion of a seal in an axial direction thereby promoting radial expansion of...
US-9,441,447 Method of isolating a wellbore with solid acid for fracturing
Apparatus and methods of treating a subterranean formation including introducing a coiled tubing string into a wellbore to a wellbore zone, wherein the string...
US-9,441,446 Electronic rupture discs for interventionaless barrier plug
Methods and apparatus are presented for removing a degradable barrier plug positioned in a downhole axial passageway. The degradable plug is initially isolated...
US-9,441,445 Dual rubber cartridge
A housing of a dual rubber cartridge attaches at least one rubber to an inner barrel for rotation with the inner barrel. A first rubber and a second rubber may...
US-9,441,444 Modular subsea stripper packer and method of using same
A stripper packer for sealing a tubular of a wellsite is provided. The stripper packer includes an extendable housing, a packer, and a sliding window. The...
US-9,441,443 Compound blowout preventer seal and method of using same
The disclosure relates to a seal assembly for a ram of a blowout preventer for sealing a wellbore penetrating a subterranean formation. The wellbore has a...
US-9,441,442 Portable ram block changer
An apparatus for engaging and moving a ram block. In some embodiments, the apparatus, or ram block changer, includes a support bracket coupled to a blowout...
US-9,441,441 Wellsite connector apparatus and method
A wellsite connector apparatus and related method. In an exemplary embodiment, the method includes connecting a base plate to a first member via a first...
US-9,441,440 Downhole tools, system and method of using
A downhole tool comprising a nested sleeve moveable from a closed position to an open position following actuation of a fluid control device. The fluid control...
US-9,441,439 Rotary actuated cutter module system and methodology
A technique facilitates cutting of a conveyance or other member passing through a tubular system, such as a landing string and/or a subsea test tree. The...
US-9,441,438 Perforating gun assembly and method of forming wellbore perforations
A perforating gun assembly used to form perforations in a wellbore includes a charge carrier having a longitudinal axis, and multiple groups of shaped charges...
US-9,441,437 Electronic rupture discs for interventionless barrier plug
Methods and apparatus are presented for removing a degradable barrier plug positioned in a downhole axial passageway. The degradable plug is initially isolated...
US-9,441,436 Downhole tubing cutter tool
The present invention relates to a downhole tubing cutter tool for submerging into a casing in a wellbore and separating an upper part of the casing from a...
US-9,441,435 Downhole apparatus and method
A downhole apparatus comprising a body (12) configured to be coupled to a production tubular and an upper opening and a lower opening. First (28a) and second...
US-9,441,434 Pressure core barrel for retention of core fluids and related method
A pressure coring apparatus comprises a housing having an upper end and a lower end. A valve is coupled to the lower end of the housing and has an open position...
US-9,441,433 Remotely actuated clamping devices for borehole seismic sensing systems and methods of operating the same
A remotely actuated clamping device for a borehole seismic sensing system. The remotely actuated clamping device includes a clamping mechanism configured to...
US-9,441,432 Downhole tool with erosion resistant layer
This disclosure is related to downhole tool having an erosion resistant material metalurgically bonded to portions of the downhole tool. The downhole tool can...
US-9,441,431 Intervention device for use in a fluid exploitation well in the subsoil, and associated intervention assembly
This device includes a cable (32) having a smooth outer surface (40). The cable (32) includes a central conductor (42) and an annular outer sheath (44). The...
US-9,441,430 Drilling rig with continuous gas analysis
A drilling rig having continuous gas analysis can include a substructure, base, mast, pipe handler, mud pump, drilling rig power source, drawworks, cabling,...
US-9,441,429 Modular rig design
In one aspect, embodiments disclosed herein relate to modular drilling system, the system comprising a first module comprising a first work surface; and a...
US-9,441,428 Master control system with remote monitoring for handling tubulars
A master control system with remote monitoring that can perform, monitor, and control operations of a portable rig with a pipe handler as the pipe handler...
US-9,441,427 Automated pipe tripping apparatus and methods
An automated pipe tripping apparatus includes an outer frame and an inner frame. The inner frame includes a tripping slips and iron roughneck. The automated...
US-9,441,426 Elastomeric sleeve-enabled telescopic joint for a marine drilling riser
A telescopic joint for a marine drilling riser has an outer barrel and an inner barrel defining a central lumen for passage of a drill pipe string. The inner...
US-9,441,425 Drilling tool system and method of manufacture
A drilling system includes a first section of a drilling tool having a collar configured to hold internal components of the first section. The drilling system...
US-9,441,424 Bend stiffener assembly
A connector (10) for securing an elongate member such as an umbilical (12) a female receiving member such as an I-tube (14), has an elongate bend stiffening...
US-9,441,423 Drilling rig masts and methods of assembly and erection
A system for erecting a drilling rig mast includes a substructure having an open area that is defined therein by two laterally spaced-apart substructure sides...
US-9,441,422 Cutting insert for a rock drill bit
A cutting insert for a rock drill bit having a ridge formed on a cutting face that splits extrudate formed during drilling thereby reducing the mechanical...
US-9,441,421 Tooth for roller crusher
An improved tooth for a roller crusher is presented. The tooth can include a first tungsten carbide overlay layer plasma-transfer arc welded on a recessed...
US-9,441,420 System and method for forming a lateral wellbore
A lateral wellbore is formed from a high side of a horizontal portion of a primary wellbore with a drill bit assembly that has a selectively extendable pilot...
US-9,441,419 Optimized soil penetrating machine
The optimized soil penetrating machine is characterized by parameters that are optimized with respect to maximum kinetic energy that the machine cyclically...
US-9,441,418 Drill stem component comprising a movable coupler and a pressure chamber
A rotary drill stem for a well including a central tubular element, and first and second connectors each including a threaded portion that can connect the...
US-9,441,417 Pull rope free curtain structure
A pull rope free curtain structure contains: a hollow first rod, a second rod, a body including a bottom end mounted on the second rod, and at least one elastic...
US-9,441,416 Low temperature hermetic sealing via laser
A method and apparatus for low temperature laser sealing of bonded articles is disclosed. Hermetic sealing of glass substrates using low temperature sealing...
US-9,441,415 Window having vacuum insulated glass (VIG) unit and frame including vacuum insulated structure(s)
A window includes a vacuum insulating glass (VIG) window unit in a window frame. The window frame includes at least one vacuum insulated structure (VIS) for...
US-9,441,414 Sliding sash secondary lock
A sliding fenestration sash assembly includes a sliding sash and a frame having a first longitudinal member including at least one aperture. A pin is...
US-9,441,413 Multilayer kick plate and method for preparing the same
Provided is a multilayer kick plate, comprising a thin strip, a supporting strip, and a bonding film. The thin strip has a front surface and a back surface, and...
US-9,441,412 High thermal performance window frame
A composite construction for windows and doors has one or more components of the frame and/or window unit fabricated as a composite having a structural foam...
US-9,441,411 Door jamb wrap for exterior door jamb
A door jamb wrap for use on a door jamb of an exterior door. The door jamb wrap covers openings next to the door that are commonly found on door jambs edges...
← 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.