Superhigh torsional strength, metallic and airtight drillrod coupler
US-11262005-B2 · Mar 1, 2022 · US
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Wang Minghua patents
Wang Minghua is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Minghua |
| Total patents | 8 |
| First publication | Feb 18, 2016 |
| Latest publication | Mar 1, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for manufacturing superior 13Cr tool coupler
US-11162150-B2 · Nov 2, 2021 · US
Method, device and computer-readable storage medium for guiding symbolic execution
US-11119892-B2 · Sep 14, 2021 · US
Method, device and computer-readable storage medium for guiding symbolic execution
US-2021019250-A1 · Jan 21, 2021 · US
Method for manufacturing superior 13Cr thickened drillrod
US-10329648-B2 · Jun 25, 2019 · US
Superhigh torsional strength, metallic and airtight drillrod coupler
US-2016230909-A1 · Aug 11, 2016 · US
Method for manufacturing superior 13cr tool coupler
US-2016068924-A1 · Mar 10, 2016 · US
Method of manufacturing superior 13cr thickened drillrod
US-2016047019-A1 · Feb 18, 2016 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Baoshan Iron & Steel | 6 |
| Baidu online network technology beijing co ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.