Philip Park-Hung Leung

Person

Edmonton, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Helical blade stabilizer with line-of-sight faces
- Patent number 11,982,136
- Issue date May 14, 2024
- Halliburton Energy Services, Inc.
- Philip Park-Hung Leung
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow control choke with curved interfaces for wellbore drilling ope...
- Patent number 11,946,373
- Issue date Apr 2, 2024
- Halliburton Energy Services, Inc.
- Hasib Uddin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cold spraying a coating onto a rotor in a downhole motor assembly
- Patent number 11,828,114
- Issue date Nov 28, 2023
- Halliburton Energy Services, Inc.
- Krutibas Panda
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotating cutter apparatus for reducing the size of solid objects in...
- Patent number 11,619,112
- Issue date Apr 4, 2023
- Halliburton Energy Services, Inc.
- Steven Park
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Mud motor catch with catch indication and anti-milling
- Patent number 11,313,175
- Issue date Apr 26, 2022
- Halliburton Energy Services, Inc.
- Philip Park-Hung Leung
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radial bearing with wear resistant inserts and a wear resistant coa...
- Patent number 10,920,826
- Issue date Feb 16, 2021
- Halliburton Energy Services, Inc.
- Philip Park-Hung Leung
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stabilizers and bearings for extreme wear applications
- Patent number 10,718,374
- Issue date Jul 21, 2020
- Halliburton Energy Services, Inc.
- Krutibas Panda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
COLD SPRAYING A COATING ONTO A ROTOR IN A DOWNHOLE MOTOR ASSEMBLY
- Publication number 20230203895
- Publication date Jun 29, 2023
- Halliburton Energy Services, Inc.
- Krutibas Panda
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW CONTROL CHOKE WITH CURVED INTERFACES FOR WELLBORE DRILLING OPE...
- Publication number 20230184058
- Publication date Jun 15, 2023
- Halliburton Energy Services, Inc.
- Hasib Uddin
- E21 - EARTH DRILLING MINING
Information Patent Application
Helical Blade Stabilizer With Line-Of-Sight Faces
- Publication number 20220356769
- Publication date Nov 10, 2022
- Halliburton Energy Services, Inc.
- Philip Park-Hung Leung
- E21 - EARTH DRILLING MINING
Information Patent Application
Mud Motor Catch With Catch Indication And Anti-Milling
- Publication number 20210172251
- Publication date Jun 10, 2021
- Halliburton Energy Services, Inc.
- Philip Park-Hung Leung
- E21 - EARTH DRILLING MINING
Information Patent Application
Wear Resistant Insert
- Publication number 20200378195
- Publication date Dec 3, 2020
- Halliburton Energy Services, Inc.
- Philip Park-Hung Leung
- E21 - EARTH DRILLING MINING
Information Patent Application
Radial Bearing With Wear Resistant Inserts And A Wear Resistant Coa...
- Publication number 20190352966
- Publication date Nov 21, 2019
- Halliburton Energy Services, Inc.
- Philip Park-Hung Leung
- E21 - EARTH DRILLING MINING
Information Patent Application
STABILIZERS AND BEARINGS FOR EXTREME WEAR APPLICATIONS
- Publication number 20190154081
- Publication date May 23, 2019
- Halliburton Energy Services, Inc.
- Krutibas Panda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Philip Park-Hung Leung

Person

Patents Grantslast 30 patents

Helical blade stabilizer with line-of-sight faces

Flow control choke with curved interfaces for wellbore drilling ope...

Cold spraying a coating onto a rotor in a downhole motor assembly

Rotating cutter apparatus for reducing the size of solid objects in...

Mud motor catch with catch indication and anti-milling

Radial bearing with wear resistant inserts and a wear resistant coa...

Stabilizers and bearings for extreme wear applications

Patents Applicationslast 30 patents

COLD SPRAYING A COATING ONTO A ROTOR IN A DOWNHOLE MOTOR ASSEMBLY

FLOW CONTROL CHOKE WITH CURVED INTERFACES FOR WELLBORE DRILLING OPE...

Helical Blade Stabilizer With Line-Of-Sight Faces

Mud Motor Catch With Catch Indication And Anti-Milling

Wear Resistant Insert

Radial Bearing With Wear Resistant Inserts And A Wear Resistant Coa...

STABILIZERS AND BEARINGS FOR EXTREME WEAR APPLICATIONS