Hao; Wenli
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hao; Wenli.The latest application filed is for "wire rope coring drilling rig and new green construction method capable of replacing trench and shallow-shaft explorations".
- Hao; Wenli - Haierbin CN
- Hao; Wenli - Haierbin City Heilongjiang Province
| Patent | Date |
|---|---|
| Wire rope coring drilling rig and new green construction method capable of replacing trench and shallow-shaft explorations Grant 11,156,047 - Shan , et al. October 26, 2 | 2021-10-26 |
| Wire Rope Coring Drilling Rig and New Green Construction Method Capable of Replacing Trench and Shallow-Shaft Explorations App 20190338610 - Shan; Jiuku ; et al. | 2019-11-07 |
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