Country
Full text data for US and EP
Status
Type
Filing Date
Publication Date
Inventor
Assignee
Click to expand
IPC
No.
Publication Number
Title
Publication/Patent Number Publication/Patent Number
Publication date Publication date
Application number Application number
Filing date Filing date
Inventor Inventor
Assignee Assignee
IPC IPC
1
WO2014052372A4
Publication/Patent Number: WO2014052372A4
Publication date: 2015-01-22
Application number: 2013061556
Filing date: 2013-09-25
Abstract: A drill bit (10) for cutting through a downhole metal structure includes a bit body (12) having a central axis (11) and a bit face (20). The bit body is configured to rotate about the central axis in a cutting direction. In addition
2
WO2014052372A3
Publication/Patent Number: WO2014052372A3
Publication date: 2014-11-27
Application number: 2013061556
Filing date: 2013-09-25
Abstract: A drill bit (10) for cutting through a downhole metal structure includes a bit body (12) having a central axis (11) and a bit face (20). The bit body is configured to rotate about the central axis in a cutting direction. In addition
3
WO2014052372A2
Publication/Patent Number: WO2014052372A2
Publication date: 2014-04-03
Application number: 2013061556
Filing date: 2013-09-25
Abstract: A drill bit (10) for cutting through a downhole metal structure includes a bit body (12) having a central axis (11) and a bit face (20). The bit body is configured to rotate about the central axis in a cutting direction. In addition
4
WO2013112708A1
Publication/Patent Number: WO2013112708A1
Publication date: 2013-08-01
Application number: 2013022925
Filing date: 2013-01-24
Abstract: A hardmetal composition comprises tungsten carbide in an amount greater than 50 weight percent of the hardmetal composition. In addition
5
WO2012078216A3
Publication/Patent Number: WO2012078216A3
Publication date: 2013-04-04
Application number: 2011048796
Filing date: 2011-08-23
Abstract: A progressive cavity type motor or pump including a stator insert with a reinforcing agent dispersed in a manner to improve properties of the stator insert. The reinforcing agent may be a fiber
6
WO2012056196A3
Publication/Patent Number: WO2012056196A3
Publication date: 2013-06-27
Application number: 2011001531
Filing date: 2011-10-25
Abstract: A polycrystalline-diamond cutting clement (50) is disclosed for a drill bit of a downhole tool. The cutting element (50) includes a substrate (24) and a diamond table bonded to the substrate (24). The diamond table includes a diamond filler with at least one leached polycrystalline diamond segment (54) packed therein along at least one working surface thereof. The cutting element (50) may be formed by positioning the diamond table on the substrate (24) and bonding the diamond table onto the substrate (24) such that the polycrystalline diamond segment (54) is positioned along at least one working surface of the diamond table. A spark plasma sintering or double press operation may be used to bond the diamond table onto the substrate (24). A polycrystalline-diamond cutting clement (50) is disclosed for a drill bit of a downhole tool. The cutting element (50) includes a substrate (24) and a diamond table bonded to the substrate (24). The diamond table includes a diamond filler with at least one leached ...more ...less
7
WO2012078216A2
Publication/Patent Number: WO2012078216A2
Publication date: 2012-06-14
Application number: 2011048796
Filing date: 2011-08-23
Abstract: A progressive cavity type motor or pump including a stator insert with a reinforcing agent dispersed in a manner to improve properties of the stator insert. The reinforcing agent may be a fiber
8
WO2012056196A2
Publication/Patent Number: WO2012056196A2
Publication date: 2012-05-03
Application number: 2011001531
Filing date: 2011-10-25
Abstract: A polycrystalline-diamond cutting clement (50) is disclosed for a drill bit of a downhole tool. The cutting element (50) includes a substrate (24) and a diamond table bonded to the substrate (24). The diamond table includes a diamond filler with at least one leached polycrystalline diamond segment (54) packed therein along at least one working surface thereof. The cutting element (50) may be formed by positioning the diamond table on the substrate (24) and bonding the diamond table onto the substrate (24) such that the polycrystalline diamond segment (54) is positioned along at least one working surface of the diamond table. A spark plasma sintering or double press operation may be used to bond the diamond table onto the substrate (24). A polycrystalline-diamond cutting clement (50) is disclosed for a drill bit of a downhole tool. The cutting element (50) includes a substrate (24) and a diamond table bonded to the substrate (24). The diamond table includes a diamond filler with at least one leached ...more ...less
9
US8066702B2
Publication/Patent Number: US8066702B2
Publication date: 2011-11-29
Application number: 12/033,232
Filing date: 2008-02-19
Abstract: A combined electrical and chemical stimulation lead is especially adapted for providing treatment to the spine and nervous system. The stimulation lead includes electrodes that may be selectively positioned along various portions of the stimulation lead in order to precisely direct electrical energy to ablate or electrically stimulate the target tissue. The invention also includes a method of activating electrodes in the electrical stimulation lead whereby an ablative lesion can be formed in a desired shape and size. The invention further includes a method of managing pain in a sacrum of a patient, and a method of assembling an electrical stimulation device. A combined electrical and chemical stimulation lead is especially adapted for providing treatment to the spine and nervous system. The stimulation lead includes electrodes that may be selectively positioned along various portions of the stimulation lead in order to precisely ...more ...less