Mingdong Cai

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Cypress, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Drilling tool having pre-fabricated components
- Patent number 12,006,773
- Issue date Jun 11, 2024
- Schlumberger Technology Corporation
- Youhe Zhang
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
DRILLING TOOL HAVING PRE-FABRICATED COMPONENTS
- Publication number 20240328261
- Publication date Oct 3, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Youhe Zhang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR A BIT INCLUDING A MATRIX PORTION...
- Publication number 20240068299
- Publication date Feb 29, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING TOOL HAVING PRE-FABRICATED COMPONENTS
- Publication number 20210222497
- Publication date Jul 22, 2021
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Youhe Zhang
- B22 - CASTING POWDER METALLURGY