Li; Weizhou
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Weizhou.The latest application filed is for "method of treating tunnel collapse using pavilion support".
- Li; Weizhou - Qingdao CN
- LI; Weizhou - Qingdao City CN
- Li; Weizhou - Peoria IL
- Li; Weizhou - Beijing CN
| Patent | Date |
|---|---|
| Method of treating tunnel collapse using pavilion support Grant 11,306,588 - Meng , et al. April 19, 2 | 2022-04-19 |
| Method of treating tunnel collapse with roof-contacted shield support Grant 11,248,464 - Xin , et al. February 15, 2 | 2022-02-15 |
| Method Of Treating Tunnel Collapse Using Pavilion Support App 20210388724 - MENG; Xianghui ; et al. | 2021-12-16 |
| Method Of Treating Tunnel Collapse With Roof-contacted Shield Support App 20210355828 - XIN; Lin ; et al. | 2021-11-18 |
| Casting Design Advisor Toolkit App 20160034604 - Lin; Zhiping ; et al. | 2016-02-04 |
| Method and transmission apparatus for transmitting data in a coax network Grant 8,149,861 - Yu , et al. April 3, 2 | 2012-04-03 |
| TV Network-Based Ethernet Data Transmission Method and Physical Layer Transmission Apparatus App 20100325677 - Yu; Yang ; et al. | 2010-12-23 |
| Adaptation Apparatus and Adaptation Method for Ethernet Signal Transmission App 20090274170 - Yu; Yang ; et al. | 2009-11-05 |
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