Xian Yao

Person

Sandy, UT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Downhole cutting tool having cutting element with nonplanar face to...
- Patent number 12,078,016
- Issue date Sep 3, 2024
- Schlumberger Technology Corporation
- Manoj Mahajan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting element with nonplanar face to improve cutting efficiency a...
- Patent number 11,578,538
- Issue date Feb 14, 2023
- Schlumberger Technology Corporation
- Manoj Mahajan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fabrication of ultrafine polycrystalline diamond with nano-sized gr...
- Patent number 9,670,100
- Issue date Jun 6, 2017
- Element Six Limited
- Yahua Bao
- B82 - NANO-TECHNOLOGY
Information Patent Grant
EDM cuttable, high cBN content solid PCBN compact
- Patent number 9,028,573
- Issue date May 12, 2015
- Element Six Limited
- Yahua Bao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
EDM cuttable, high CBN content solid PCBN compact
- Patent number 9,028,575
- Issue date May 12, 2015
- Element Six Limited
- Yahua Bao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Atomic layer deposition nanocoatings on cutting tool powder materials
- Patent number 8,875,813
- Issue date Nov 4, 2014
- Smith International, Inc.
- Guodong Zhan
- B24 - GRINDING POLISHING
Information Patent Grant
Gradient polycrystalline cubic boron nitride materials and tools in...
- Patent number 8,074,865
- Issue date Dec 13, 2011
- Smith International, Inc.
- Xian Yao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for forming ultra hard sintered compacts using metallic peri...
- Patent number 7,368,079
- Issue date May 6, 2008
- Smith International, Inc.
- Xian Yao
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Polycrystalline cubic boron nitride cutting tool
- Patent number 6,331,497
- Issue date Dec 18, 2001
- Smith International, Inc.
- Matthew W. Collier
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polycrystalline cubic boron nitride cutting tool
- Patent number 6,140,262
- Issue date Oct 31, 2000
- Smith International, Inc.
- Matthew W. Collier
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Synthetic gasket materials for use in high-pressure presses
- Patent number 5,858,525
- Issue date Jan 12, 1999
- General Electric Company
- Lan Carter
- B30 - PRESSES
Information Patent Grant
Method of making a polycrystalline cubic boron nitride cutting tool
- Patent number 5,830,813
- Issue date Nov 3, 1998
- Smith International, Inc.
- Xian Yao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Polycrystallline cubic boron nitride cutting tool
- Patent number 5,639,285
- Issue date Jun 17, 1997
- Smith International, Inc.
- Xian Yao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Synthesis of polycrystalline cubic boron nitride
- Patent number 5,326,380
- Issue date Jul 5, 1994
- Smith International, Inc.
- Xian Yao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Synthesis of polycrystalline cubic boron nitride
- Patent number 5,271,749
- Issue date Dec 21, 1993
- Smith International, Inc.
- Ghanshyam Rai
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE CUTTING TOOL HAVING CUTTING ELEMENT WITH NONPLANAR FACE TO...
- Publication number 20230193697
- Publication date Jun 22, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Manoj Mahajan
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENT WITH NONPLANAR FACE TO IMPROVE CUTTING EFFICIENCY A...
- Publication number 20210215003
- Publication date Jul 15, 2021
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Manoj Mahajan
- E21 - EARTH DRILLING MINING
Information Patent Application
PCBN COMPOSITES AND METHODS OF MAKING THE SAME
- Publication number 20150291479
- Publication date Oct 15, 2015
- Smith International, Inc.
- Xian Yao
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
EDM CUTTABLE, HIGH CBN CONTENT SOLID PCBN COMPACT
- Publication number 20130298475
- Publication date Nov 14, 2013
- ELEMENT SIX LIMITED
- Yahua Bao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FABRICATION OF ULTRAFINE POLYCRYSTALLINE DIAMOND WITH NANO-SIZED GR...
- Publication number 20120131856
- Publication date May 31, 2012
- Smith International, Inc.
- Yahua Bao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EDM CUTTABLE, HIGH CBN CONTENT SOLID PCBN COMPACT
- Publication number 20120055099
- Publication date Mar 8, 2012
- Smith International, Inc.
- Yahua Bao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GRADIENT POLYCRYSTALLINE CUBIC BORON NITRIDE MATERIALS AND TOOLS IN...
- Publication number 20100288817
- Publication date Nov 18, 2010
- SMITH INTERNATIONAL, INC.
- Xian Yao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ATOMIC LAYER DEPOSITION NANOCOATINGS ON CUTTING TOOL POWDER MATERIALS
- Publication number 20080073127
- Publication date Mar 27, 2008
- Smith International, Inc.
- Guodong Zhan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Gradient polycrystalline cubic boron nitride materials and tools in...
- Publication number 20050249978
- Publication date Nov 10, 2005
- Xian Yao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for forming ultra hard sintered compacts using metallic peri...
- Publication number 20050123430
- Publication date Jun 9, 2005
- Xian Yao
- B22 - CASTING POWDER METALLURGY

Person

Patents Grantslast 30 patents

Downhole cutting tool having cutting element with nonplanar face to...

Cutting element with nonplanar face to improve cutting efficiency a...

Fabrication of ultrafine polycrystalline diamond with nano-sized gr...

EDM cuttable, high cBN content solid PCBN compact

EDM cuttable, high CBN content solid PCBN compact

Atomic layer deposition nanocoatings on cutting tool powder materials

Gradient polycrystalline cubic boron nitride materials and tools in...

Method for forming ultra hard sintered compacts using metallic peri...

Polycrystalline cubic boron nitride cutting tool

Polycrystalline cubic boron nitride cutting tool

Synthetic gasket materials for use in high-pressure presses

Method of making a polycrystalline cubic boron nitride cutting tool

Polycrystallline cubic boron nitride cutting tool

Synthesis of polycrystalline cubic boron nitride

Synthesis of polycrystalline cubic boron nitride

Patents Applicationslast 30 patents

DOWNHOLE CUTTING TOOL HAVING CUTTING ELEMENT WITH NONPLANAR FACE TO...

CUTTING ELEMENT WITH NONPLANAR FACE TO IMPROVE CUTTING EFFICIENCY A...

PCBN COMPOSITES AND METHODS OF MAKING THE SAME

EDM CUTTABLE, HIGH CBN CONTENT SOLID PCBN COMPACT

FABRICATION OF ULTRAFINE POLYCRYSTALLINE DIAMOND WITH NANO-SIZED GR...

EDM CUTTABLE, HIGH CBN CONTENT SOLID PCBN COMPACT

GRADIENT POLYCRYSTALLINE CUBIC BORON NITRIDE MATERIALS AND TOOLS IN...

ATOMIC LAYER DEPOSITION NANOCOATINGS ON CUTTING TOOL POWDER MATERIALS

Gradient polycrystalline cubic boron nitride materials and tools in...

Method for forming ultra hard sintered compacts using metallic peri...