Hoist for transferred materials in underground auxiliary transportation system and method thereof
US-11919748-B2 · Mar 5, 2024 · US
Changzhou Development & Mft Centre 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 30, 2023 |
| Latest publication | Mar 5, 2024 |
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 |