Zhang; Zhilong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Zhilong.The latest application filed is for "coring device".
- Zhang; Zhilong - Shenzhen CN
- ZHANG; Zhilong - Chengdu Sichuan
- Zhang; Zhilong - Collierville TN
Trademarks
| Patent | Date |
|---|---|
| Channel establishment method and base station Grant 11,432,172 - Sun , et al. August 30, 2 | 2022-08-30 |
| Drilling Mechanism Of Coring Drilling Rig App 20220213739 - GAO; Mingzhong ; et al. | 2022-07-07 |
| Coring Drill Tool Driving Structure App 20220213746 - XIE; Heping ; et al. | 2022-07-07 |
| Drilling Fluid Channel Structure Of Core Drilling Rig App 20220213736 - GAO; Mingzhong ; et al. | 2022-07-07 |
| Control Mechanism Of Core Drilling Rig App 20220213747 - GAO; Mingzhong ; et al. | 2022-07-07 |
| Drilling Control Mechanism Of Core Drilling Rig App 20220213749 - GAO; Mingzhong ; et al. | 2022-07-07 |
| Core Barrel Sealing Structure Capable Of Increasing Sealing-specific Pressure App 20220213750 - XIE; Heping ; et al. | 2022-07-07 |
| Driving System For Core Drilling Rig App 20220213745 - GAO; Mingzhong ; et al. | 2022-07-07 |
| Coring Device App 20220213751 - XIE; Heping ; et al. | 2022-07-07 |
| Channel Establishment Method And Base Station App 20200296607 - SUN; Xiangkai ; et al. | 2020-09-17 |
| Work piece guiding system for a table saw App 20060144203 - Behne; Rockne Wade ; et al. | 2006-07-06 |
| Work piece guiding system for a table saw Grant 7,036,414 - Behne , et al. May 2, 2 | 2006-05-02 |
| Work piece guiding system for a table saw App 20050005753 - Behne, Rockne Wade ; et al. | 2005-01-13 |
| Work piece guiding system for a table saw Grant 6,736,042 - Behne , et al. May 18, 2 | 2004-05-18 |
| Work piece guiding system for a table saw App 20020174755 - Behne, Rocken Wade ; et al. | 2002-11-28 |
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