Wenhui Jiang

Person

Pearland, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Downhole tools comprising degradable components
- Patent number 11,761,296
- Issue date Sep 19, 2023
- Wenhui Jiang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Polycrystalline diamond comprising nanostructured polycrystalline d...
- Patent number 10,870,606
- Issue date Dec 22, 2020
- Wenhui Jiang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polycrystalline diamond compact cutters having protective barrier c...
- Patent number 10,704,334
- Issue date Jul 7, 2020
- Wenhui Jiang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hardfacing containing tungsten carbide particles with barrier coati...
- Patent number 10,343,212
- Issue date Jul 9, 2019
- Wenhui Jiang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Friction welded heavy weight drill pipes
- Patent number 9,816,328
- Issue date Nov 14, 2017
- Smith International, Inc.
- Wenhui Jiang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Downhole Tools Comprising Degradable Components
- Publication number 20220268119
- Publication date Aug 25, 2022
- Wenhui Jiang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Polycrystalline Diamond Comprising Nanostructured Polycrystalline D...
- Publication number 20200239370
- Publication date Jul 30, 2020
- Wenhui Jiang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Polycrystalline Diamond Compact Cutter with Low Cobalt Content Ceme...
- Publication number 20190242191
- Publication date Aug 8, 2019
- Wenhui Jiang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Polycrystalline Diamond Compact Cutters Having Protective Barrier C...
- Publication number 20180371845
- Publication date Dec 27, 2018
- Wenhui Jiang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Hardfacing Containing Tungsten Carbide Particles with Barrier Coati...
- Publication number 20180178283
- Publication date Jun 28, 2018
- Wenhui Jiang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Polycrystalline Diamond Compact Cutters Having Metallic Coatings
- Publication number 20180087324
- Publication date Mar 29, 2018
- Wenhui Jiang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HEAT TREATED HEAVY WEIGHT DRILL PIPE
- Publication number 20160305194
- Publication date Oct 20, 2016
- Smith International, Inc.
- Wenhui Jiang
- C21 - METALLURGY OF IRON
Information Patent Application
FRICTION WELDED HEAVY WEIGHT DRILL PIPES
- Publication number 20140103643
- Publication date Apr 17, 2014
- Smith International, Inc.
- Wenhui Jiang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Wenhui Jiang

Person

Patents Grantslast 30 patents

Downhole tools comprising degradable components

Polycrystalline diamond comprising nanostructured polycrystalline d...

Polycrystalline diamond compact cutters having protective barrier c...

Hardfacing containing tungsten carbide particles with barrier coati...

Friction welded heavy weight drill pipes

Patents Applicationslast 30 patents

Downhole Tools Comprising Degradable Components

Polycrystalline Diamond Comprising Nanostructured Polycrystalline D...

Polycrystalline Diamond Compact Cutter with Low Cobalt Content Ceme...

Polycrystalline Diamond Compact Cutters Having Protective Barrier C...

Hardfacing Containing Tungsten Carbide Particles with Barrier Coati...

Polycrystalline Diamond Compact Cutters Having Metallic Coatings

HEAT TREATED HEAVY WEIGHT DRILL PIPE

FRICTION WELDED HEAVY WEIGHT DRILL PIPES