Ventilation drag reduction device and marine ventilation drag reduction system including same
US-12589833-B2 · Mar 31, 2026 · US
China Merchants Jinling Shipbuilding Jiangsu Co Ltd holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 2 |
| First publication | Nov 2, 2023 |
| Latest publication | Mar 31, 2026 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
Representative or frequently cited publications from precomputed assignee stats.
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 2 |
| Cross-Sectional Technologies | 2 |