Grout free fiber enhanced composite liner steel tube for ccus and water injection
US-2025367911-A1 · Dec 4, 2025 · US
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China Nat Petroleum Corp — Operations & Transport
China Nat Petroleum Corp holds 14 patents in Operations & Transport, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | China Nat Petroleum Corp |
| Technology | Operations & Transport |
| Patents in slice | 14 |
| Recent patents in slice | 9 |
| First year | 2016 |
| Last year | 2025 |
Representative patents
Notable publications linking China Nat Petroleum Corp to Operations & Transport.
Grout free fiber enhanced composite liner steel tube for ccus and water injection
US-2025367911-A1 · Dec 4, 2025 · US
Grout free fiber enhanced composite liner steel tube for ccus and water injection
US-2025367911-A1 · Dec 4, 2025 · US
Grout free fiber enhanced composite liner steel tube for ccus and water injection
US-2025367911-A1 · Dec 4, 2025 · US
Grout free fiber enhanced composite liner steel tube for ccus and water injection
US-2025367911-A1 · Dec 4, 2025 · US
Recent filings
Latest patents from China Nat Petroleum Corp in Operations & Transport.
Grout free fiber enhanced composite liner steel tube for ccus and water injection
US-2025367911-A1 · Dec 4, 2025 · US
Grout free fiber enhanced composite liner steel tube for ccus and water injection
US-2025367911-A1 · Dec 4, 2025 · US
Grout free fiber enhanced composite liner steel tube for ccus and water injection
US-2025367911-A1 · Dec 4, 2025 · US
Grout free fiber enhanced composite liner steel tube for ccus and water injection
US-2025367911-A1 · Dec 4, 2025 · US
Grout free fiber enhanced composite liner steel tube for ccus and water injection
US-2025367911-A1 · Dec 4, 2025 · US
Related pages
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