Chen Chen

Person

New Haven, CT, 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
Miniaturization of Fiber Bragg Grating interrogation for integratio...
- Patent number 11,874,187
- Issue date Jan 16, 2024
- CHELAK MEDICAL SOLUTIONS INC.
- Jie Cheng
- G01 - MEASURING TESTING
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
Rolling cutter stability
- Patent number 10,774,596
- Issue date Sep 15, 2020
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotating cutting structures and structures for retaining the same
- Patent number 10,774,594
- Issue date Sep 15, 2020
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
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
Drill bit rolling element with retaining ring
- Patent number 10,267,096
- Issue date Apr 23, 2019
- Smith International, Inc.
- Yuri Y. Burhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter with support liner
- Patent number 10,119,341
- Issue date Nov 6, 2018
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling cutter with retaining ring
- Patent number 9,976,356
- Issue date May 22, 2018
- Smith International, Inc.
- Yuri Y. Burhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of using spring loaded blocker to retain rolling cutters or...
- Patent number 9,869,133
- Issue date Jan 16, 2018
- Smith International, Inc.
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling cutter with close loop retaining ring
- Patent number 9,605,486
- Issue date Mar 28, 2017
- Smith International, Inc.
- Yuri Burhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling cutter with bottom support
- Patent number 9,464,486
- Issue date Oct 11, 2016
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gage cutter protection for drilling bits
- Patent number 9,464,490
- Issue date Oct 11, 2016
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting elements retained within sleeves
- Patent number 9,328,564
- Issue date May 3, 2016
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS, DEVICES, AND METHODS FOR MINIATURIZATION OF FIBER BRAGG GR...
- Publication number 20240272023
- Publication date Aug 15, 2024
- Chelak Medical Solutions Inc
- Jie CHENG
- G01 - MEASURING TESTING
Information Patent Application
MINIATURIZATION OF FIBER BRAGG GRATING INTERROGATION FOR INTEGRATIO...
- Publication number 20230349780
- Publication date Nov 2, 2023
- Chelak Medical Solution Inc.
- Jie CHENG
- G01 - MEASURING TESTING
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
IMPROVEMENTS ON ROLLING CUTTER STABILITY
- Publication number 20180283106
- Publication date Oct 4, 2018
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTATING CUTTING STRUCTURES AND STRUCTURES FOR RETAINING THE SAME
- Publication number 20180274302
- Publication date Sep 27, 2018
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT ROLLING ELEMENT WITH RETAINING RING
- Publication number 20180258708
- Publication date Sep 13, 2018
- Smith International, Inc.
- Yuri Y. Burhan
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER WITH SUPPORT LINER
- Publication number 20170016281
- Publication date Jan 19, 2017
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE ROTATIONAL SPEED MEASUREMENT SYSTEM AND METHOD
- Publication number 20150346234
- Publication date Dec 3, 2015
- Smith International, Inc.
- Michael Campbell
- G01 - MEASURING TESTING
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
USING MAGNETIC FORCE/FIELD FOR DRILL BITS AND OTHER CUTTING TOOLS
- Publication number 20150047911
- Publication date Feb 19, 2015
- Smith International, Inc.
- Yuri Burhan
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE CUTTING TOOLS HAVING ROLLING CUTTERS WITH NON-PLANAR CUTTI...
- Publication number 20150047910
- Publication date Feb 19, 2015
- Smith International, Inc.
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING CUTTER WITH BOTTOM SUPPORT
- Publication number 20140174834
- Publication date Jun 26, 2014
- Smith International, Inc.
- YOUHE ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF USING SPRING LOADED BLOCKER TO RETAIN ROLLING CUTTERS OR...
- Publication number 20140131118
- Publication date May 15, 2014
- Smith International, Inc.
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING CUTTER WITH CLOSE LOOP RETAINING RING
- Publication number 20140054094
- Publication date Feb 27, 2014
- Smith International, Inc.
- YURI BURHAN
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENTS RETAINED WITHIN SLEEVES
- Publication number 20130333953
- Publication date Dec 19, 2013
- Smith International, Inc.
- YOUHE ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
GAGE CUTTER PROTECTION FOR DRILLING BITS
- Publication number 20130292186
- Publication date Nov 7, 2013
- Smith International, Inc.
- YOUHE ZHANG
- E21 - EARTH DRILLING MINING

Person

Patents Grantslast 30 patents

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

Miniaturization of Fiber Bragg Grating interrogation for integratio...

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

Rolling cutter stability

Rotating cutting structures and structures for retaining the same

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

Drill bit rolling element with retaining ring

Cutter with support liner

Rolling cutter with retaining ring

Method of using spring loaded blocker to retain rolling cutters or...

Rolling cutter with close loop retaining ring

Rolling cutter with bottom support

Gage cutter protection for drilling bits

Cutting elements retained within sleeves

Patents Applicationslast 30 patents

SYSTEMS, DEVICES, AND METHODS FOR MINIATURIZATION OF FIBER BRAGG GR...

MINIATURIZATION OF FIBER BRAGG GRATING INTERROGATION FOR INTEGRATIO...

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

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

IMPROVEMENTS ON ROLLING CUTTER STABILITY

ROTATING CUTTING STRUCTURES AND STRUCTURES FOR RETAINING THE SAME

DRILL BIT ROLLING ELEMENT WITH RETAINING RING

CUTTER WITH SUPPORT LINER

DOWNHOLE ROTATIONAL SPEED MEASUREMENT SYSTEM AND METHOD

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

USING MAGNETIC FORCE/FIELD FOR DRILL BITS AND OTHER CUTTING TOOLS

DOWNHOLE CUTTING TOOLS HAVING ROLLING CUTTERS WITH NON-PLANAR CUTTI...

ROLLING CUTTER WITH BOTTOM SUPPORT

METHOD OF USING SPRING LOADED BLOCKER TO RETAIN ROLLING CUTTERS OR...

ROLLING CUTTER WITH CLOSE LOOP RETAINING RING

CUTTING ELEMENTS RETAINED WITHIN SLEEVES

GAGE CUTTER PROTECTION FOR DRILLING BITS