Ultra-high temperature resistant cement slurry system for cementing and preparation method and use thereof
US-12305116-B2 · May 20, 2025 · US
Wang Guifu is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Guifu |
| Total patents | 4 |
| First publication | Jan 23, 2020 |
| Latest publication | May 20, 2025 |
Publications ranked by popularity score, then publication date.
US-12305116-B2 · May 20, 2025 · US
US-2024336828-A1 · Oct 10, 2024 · US
US-10826049-B2 · Nov 3, 2020 · US
US-2020028144-A1 · Jan 23, 2020 · US
Latest publications not already listed above.
No data yet.
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ningde Amperex Technology Ltd | 2 |
| China Nat Petroleum Corp | 2 |
| Cnpc Eng Tech Res & Dev Co Ltd | 2 |
| Beijing Huamei Inc Cnpc | 2 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M50/178 | 2 |
| H01M50/533 | 2 |
| H01M50/553 | 2 |
| H01M50/534 | 2 |
| H01M10/0525 | 2 |