Risk assessment method of water inrush in tunnels constructed in water-rich grounds
US-2024135069-A1 · Apr 25, 2024 · US
Zhang Weiguo is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhang Weiguo |
| Total patents | 12 |
| First publication | Jul 2, 2015 |
| Latest publication | Apr 25, 2024 |
Publications ranked by popularity score, then publication date.
US-2024135069-A1 · Apr 25, 2024 · US
US-11099252-B2 · Aug 24, 2021 · US
US-10845443-B2 · Nov 24, 2020 · US
US-2019369187-A1 · Dec 5, 2019 · US
US-10353035-B2 · Jul 16, 2019 · US
US-9784814-B2 · Oct 10, 2017 · US
US-2017184694-A1 · Jun 29, 2017 · US
US-9417305-B2 · Aug 16, 2016 · US
US-9261075-B2 · Feb 16, 2016 · US
US-2015308406-A1 · Oct 29, 2015 · US
Latest publications not already listed above.
US-9152482-B2 · Oct 6, 2015 · US
US-2015187072-A1 · Jul 2, 2015 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shanghai United Imaging Healthcare Co Ltd | 8 |
| Gen Electric | 2 |
| Univ Qingdao Technology | 1 |
| Huawei Tech Co Ltd | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61B5/055 | 5 |
| G01R33/565 | 5 |
| A61B5/7207 | 4 |
| G01R33/56509 | 4 |
| G01R33/5617 | 4 |