Confining pressure-adjustable test and observation system for soil deformation features during vacuum preloading and test method
US-11761943-B1 · Sep 19, 2023 · US
Wu Jian holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 1 |
| First publication | Feb 19, 2015 |
| Latest publication | Sep 19, 2023 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-11761943-B1 · Sep 19, 2023 · US
US-2021134028-A1 · May 6, 2021 · US
US-9562916-B2 · Feb 7, 2017 · US
US-9147728-B2 · Sep 29, 2015 · US
US-9038710-B2 · May 26, 2015 · US
Representative or frequently cited publications from precomputed assignee stats.
US-11761943-B1 · Sep 19, 2023 · US
US-2021134028-A1 · May 6, 2021 · US
US-9562916-B2 · Feb 7, 2017 · US
US-9147728-B2 · Sep 29, 2015 · US
US-9038710-B2 · May 26, 2015 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| F28F1/36 | 1 |
| F28F1/40 | 1 |
| F28F1/422 | 1 |
| F28F13/187 | 1 |
| Y10T29/49382 | 1 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 3 |
| Electricity | 2 |
| Chemistry & Metallurgy | 1 |
| Human Necessities | 1 |
| Cross-Sectional Technologies | 1 |
| Mechanical Engineering | 1 |
| Operations & Transport | 1 |