Magnetic pressure retaining control device
US-12228217-B2 · Feb 18, 2025 · US
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Yang Mingqing patents
Yang Mingqing is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yang Mingqing |
| Total patents | 13 |
| First publication | Oct 6, 2022 |
| Latest publication | Feb 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Internal blowout-prevention gas-retaining connector for mine
US-12221849-B2 · Feb 11, 2025 · US
Simulation device for magnetic closing of flap valve
US-12216021-B2 · Feb 4, 2025 · US
Precisely-positioned drilling apparatus for steel tubular joints and application method thereof
US-2025010379-A1 · Jan 9, 2025 · US
Continuous conduit apparatus based on guiding and injecting integrated mechanism
US-12018536-B2 · Jun 25, 2024 · US
Continuous conduit operation apparatus
US-12018535-B2 · Jun 25, 2024 · US
Magnetic pressure retaining control device
US-2023400111-A1 · Dec 14, 2023 · US
Guiding and injecting integrated mechanism for continuous conduit
US-11821271-B2 · Nov 21, 2023 · US
Continuous conduit apparatus based on guiding and injecting integrated mechanism
US-2023349245-A1 · Nov 2, 2023 · US
Continuous conduit operation apparatus
US-2023235632-A1 · Jul 27, 2023 · US
Recent patents
Latest publications not already listed above.
Guiding and injecting integrated mechanism for continuous conduit
US-2023220738-A1 · Jul 13, 2023 · US
Internal blowout-prevention gas-retaining connector for mine
US-2023175339-A1 · Jun 8, 2023 · US
Simulation device for magnetic closing of flap valve
US-2022316981-A1 · Oct 6, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Shenzhen | 10 |
| Univ Sichuan | 4 |
| Univ Fuzhou | 1 |
| Fuzhou Urban And Rural Construcation Group Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B19/22 | 6 |
| F16K31/084 | 4 |
| B21D3/05 | 2 |
| E21B34/14 | 2 |
| E21B34/12 | 2 |