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Category:CPC E21B34/08
Pages in category "CPC E21B34/08"
The following 18 pages are in this category, out of 18 total.
1
- 18153238. WIRELINE RETRIEVABLE AUTO Y-TOOL simplified abstract (Saudi Arabian Oil Company)
- 18260495. WELLBORE PRESSURE INSENSITIVE HYDRAULIC PISTON CONFIGURATION simplified abstract (Schlumberger Technology Corporation)
- 18463574. RESTRICTOR AND BRIDGE VALVE FOR RESTRICTING WATER AND PRODUCING GAS (Halliburton Energy Services, Inc.)
- 18478598. WIRELINE RETRIEVABLE ANNULAR PRESSURE BLEEDER (SAUDI ARABIAN OIL COMPANY)
- 18959063. MAGNETICALLY COUPLED SUBSURFACE SAFETY VALVE (Halliburton Energy Services, Inc.)
H
- Halliburton energy services, inc. (20250084730). RESTRICTOR AND BRIDGE VALVE FOR RESTRICTING WATER AND PRODUCING GAS
- Halliburton energy services, inc. (20250084731). MAGNETICALLY COUPLED SUBSURFACE SAFETY VALVE
- Halliburton Energy Services, Inc. Patent Application Trends in 2024
- Halliburton Energy Services, Inc. Patent Application Trends in 2025
- Halliburton Energy Services, Inc. patent applications on March 13th, 2025
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- Saudi arabian oil company (20250109653). WIRELINE RETRIEVABLE ANNULAR PRESSURE BLEEDER
- Saudi Arabian Oil Company Patent Application Trends in 2024
- SAUDI ARABIAN OIL COMPANY Patent Application Trends in 2024
- SAUDI ARABIAN OIL COMPANY Patent Application Trends in 2025
- Saudi Arabian Oil Company Patent Application Trends in 2025
- SAUDI ARABIAN OIL COMPANY patent applications on April 3rd, 2025