Multi-well-based interwell logging communication system
US-2026072193-A1 · Mar 12, 2026 · US
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Sinopec Oilfield Service Corp — Fixed Constructions
Sinopec Oilfield Service Corp holds 5 patents in Fixed Constructions, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Sinopec Oilfield Service Corp |
| Technology | Fixed Constructions |
| Patents in slice | 5 |
| Recent patents in slice | 5 |
| First year | 2025 |
| Last year | 2026 |
Representative patents
Notable publications linking Sinopec Oilfield Service Corp to Fixed Constructions.
Multi-well-based interwell logging communication system
US-2026072193-A1 · Mar 12, 2026 · US
Coring tool, coring method, and application thereof
US-12516581-B2 · Jan 6, 2026 · US
Coring tool, coring method, and application thereof
US-12516581-B2 · Jan 6, 2026 · US
Coring tool, coring method, and application thereof
US-12516581-B2 · Jan 6, 2026 · US
Recent filings
Latest patents from Sinopec Oilfield Service Corp in Fixed Constructions.
Multi-well-based interwell logging communication system
US-2026072193-A1 · Mar 12, 2026 · US
Multi-well-based interwell logging communication system
US-2026072193-A1 · Mar 12, 2026 · US
Coring tool, coring method, and application thereof
US-12516581-B2 · Jan 6, 2026 · US
Coring tool, coring method, and application thereof
US-12516581-B2 · Jan 6, 2026 · US
Coring tool, coring method, and application thereof
US-12516581-B2 · Jan 6, 2026 · US
Related pages
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