Zhijun LIN

Person

The Woodlands, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cutting elements having non-planar surfaces and downhole cutting to...
- Patent number 12,031,384
- Issue date Jul 9, 2024
- Schlumberger Technology Corporation
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting structure of cutting elements for downhole cutting tools
- Patent number 11,814,904
- Issue date Nov 14, 2023
- Schlumberger Technology Corporation
- Huimin Song
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Thermally stable polycrystalline diamond and methods of making the...
- Patent number 11,306,542
- Issue date Apr 19, 2022
- Schlumberger Technology Corporation
- Yahua Bao
- B24 - GRINDING POLISHING
Information Patent Grant
Cutting elements having non-planar surfaces and downhole cutting to...
- Patent number 11,215,012
- Issue date Jan 4, 2022
- Schlumberger Technology Corporation
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ultra-hard material cutting elements and methods of manufacturing t...
- Patent number 10,350,733
- Issue date Jul 16, 2019
- Smith International, Inc.
- Liang Zhao
- B24 - GRINDING POLISHING
Information Patent Grant
Cutting elements having non-planar surfaces and downhole cutting to...
- Patent number 10,287,825
- Issue date May 14, 2019
- Smith International, Inc.
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for braze joining of carbonate PCD
- Patent number 9,422,770
- Issue date Aug 23, 2016
- Smith International, Inc.
- J. Daniel Belnap
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CUTTING STRUCTURE OF CUTTING ELEMENTS FOR DOWNHOLE CUTTING TOOLS
- Publication number 20240003193
- Publication date Jan 4, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Huimin Song
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...
- Publication number 20220112773
- Publication date Apr 14, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...
- Publication number 20190264511
- Publication date Aug 29, 2019
- Smith International, Inc.
- Chen CHEN
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING STRUCTURE OF CUTTING ELEMENTS FOR DOWNHOLE CUTTING
- Publication number 20180274303
- Publication date Sep 27, 2018
- Smith International, Inc.
- Huimin Song
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ULTRA-HARD MATERIAL CUTTING ELEMENTS AND METHODS OF MANUFACTURING T...
- Publication number 20160168919
- Publication date Jun 16, 2016
- Smith International, Inc.
- Liang Zhao
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...
- Publication number 20150259988
- Publication date Sep 17, 2015
- Smith International, Inc.
- Chen CHEN
- E21 - EARTH DRILLING MINING
Information Patent Application
THERMALLY STABLE POLYCRYSTALLINE DIAMOND AND METHODS OF MAKING THE...
- Publication number 20150068817
- Publication date Mar 12, 2015
- Smith International, Inc.
- YAHUA BAO
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR BRAZE JOINING OF CARBONATE PCD
- Publication number 20130168158
- Publication date Jul 4, 2013
- Smith International, Inc.
- J. Daniel BELNAP
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Person

Patents Grantslast 30 patents

Cutting elements having non-planar surfaces and downhole cutting to...

Cutting structure of cutting elements for downhole cutting tools

Thermally stable polycrystalline diamond and methods of making the...

Cutting elements having non-planar surfaces and downhole cutting to...

Ultra-hard material cutting elements and methods of manufacturing t...

Cutting elements having non-planar surfaces and downhole cutting to...

Method for braze joining of carbonate PCD

Patents Applicationslast 30 patents

CUTTING STRUCTURE OF CUTTING ELEMENTS FOR DOWNHOLE CUTTING TOOLS

CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...

CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...

CUTTING STRUCTURE OF CUTTING ELEMENTS FOR DOWNHOLE CUTTING

ULTRA-HARD MATERIAL CUTTING ELEMENTS AND METHODS OF MANUFACTURING T...

CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...

THERMALLY STABLE POLYCRYSTALLINE DIAMOND AND METHODS OF MAKING THE...

METHOD FOR BRAZE JOINING OF CARBONATE PCD