Oil well cement slurry high-temperature suspension stabilizer prepared from oil-based shale drilling cuttings
US-11345844-B2 · May 31, 2022 · US
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Southwest Petroleum Univ Enviormental Protection Technology Chengdu Co Ltd — Fixed Constructions
Southwest Petroleum Univ Enviormental Protection Technology Chengdu Co Ltd holds 1 patent in Fixed Constructions, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Southwest Petroleum Univ Enviormental Protection Technology Chengdu Co Ltd |
| Technology | Fixed Constructions |
| Patents in slice | 1 |
| Recent patents in slice | 0 |
| First year | 2022 |
| Last year | 2022 |
Representative patents
Notable publications linking Southwest Petroleum Univ Enviormental Protection Technology Chengdu Co Ltd to Fixed Constructions.
Recent filings
Latest patents from Southwest Petroleum Univ Enviormental Protection Technology Chengdu Co Ltd in Fixed Constructions.
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