Hamza Fethiza Tedjani

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Dhahran, SA

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Patents Grantslast 30 patents

Information Patent Grant
Rolling blade PDC bit
- Patent number 12,044,074
- Issue date Jul 23, 2024
- Saudi Arabian Oil Company
- Eyas M. Kutbi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plugs and related methods of performing completion operations in oi...
- Patent number 11,248,439
- Issue date Feb 15, 2022
- Saudi Arabian Oil Company
- Hamza Fethiza Tedjani
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ROLLING BLADE PDC BIT
- Publication number 20240200408
- Publication date Jun 20, 2024
- Saudi Arabian Oil Company
- Eyas M. KUTBI
- E21 - EARTH DRILLING MINING
Information Patent Application
REAMER / GUIDE INTERCHANGEABLE TUBULAR SHOE
- Publication number 20220268115
- Publication date Aug 25, 2022
- Saudi Arabian Oil Company
- Hamza Fethiza Tedjani
- E21 - EARTH DRILLING MINING
Information Patent Application
PLUGS AND RELATED METHODS OF PERFORMING COMPLETION OPERATIONS IN OI...
- Publication number 20210340839
- Publication date Nov 4, 2021
- Saudi Arabian Oil Company
- Hamza Fethiza Tedjani
- E21 - EARTH DRILLING MINING