Coring tool, coring method, and application thereof
US-12516581-B2 · Jan 6, 2026 · US
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Sinopec Shengli Petroleum Eng Co Ltd — Cross-Sectional Technologies
Sinopec Shengli Petroleum Eng Co Ltd holds 4 patents in Cross-Sectional Technologies, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Sinopec Shengli Petroleum Eng Co Ltd |
| Technology | Cross-Sectional Technologies |
| Patents in slice | 4 |
| Recent patents in slice | 4 |
| First year | 2025 |
| Last year | 2026 |
Representative patents
Notable publications linking Sinopec Shengli Petroleum Eng Co Ltd to Cross-Sectional Technologies.
Positioning and orientating apparatus for branch well, and positioning and orientating method
US-12480372-B2 · Nov 25, 2025 · US
Positioning and orientating apparatus for branch well, and positioning and orientating method
US-2025354445-A1 · Nov 20, 2025 · US
Coring tool, coring method, and application thereof
US-2025059841-A1 · Feb 20, 2025 · US
Recent filings
Latest patents from Sinopec Shengli Petroleum Eng Co Ltd in Cross-Sectional Technologies.
Coring tool, coring method, and application thereof
US-12516581-B2 · Jan 6, 2026 · US
Positioning and orientating apparatus for branch well, and positioning and orientating method
US-12480372-B2 · Nov 25, 2025 · US
Positioning and orientating apparatus for branch well, and positioning and orientating method
US-2025354445-A1 · Nov 20, 2025 · US
Coring tool, coring method, and application thereof
US-2025059841-A1 · Feb 20, 2025 · US
Related pages
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