Unmanned vessel-based maintenance decision-making method for diagnosing sedimentation in drainage pipelines and providing early warning for waterlogging
US-12583566-B2 · Mar 24, 2026 · US
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Univ Zhengzhou — Fixed Constructions
Univ Zhengzhou holds 23 patents in Fixed Constructions, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Univ Zhengzhou |
| Technology | Fixed Constructions |
| Patents in slice | 23 |
| Recent patents in slice | 13 |
| First year | 2020 |
| Last year | 2026 |
Representative patents
Notable publications linking Univ Zhengzhou to Fixed Constructions.
Unmanned vessel-based maintenance decision-making method for diagnosing sedimentation in drainage pipelines and providing early warning for waterlogging
US-12583566-B2 · Mar 24, 2026 · US
Core wall-thinning design method for prestressed high-performance concrete cylinder pipe
US-2026022072-A1 · Jan 22, 2026 · US
Unmanned vessel-based maintenance decision-making method for diagnosing sedimentation in drainage pipelines and providing early warning for waterlogging
US-2025388307-A1 · Dec 25, 2025 · US
Unmanned vessel-based maintenance decision-making method for diagnosing sedimentation in drainage pipelines and providing early warning for waterlogging
US-2025388307-A1 · Dec 25, 2025 · US
Recent filings
Latest patents from Univ Zhengzhou in Fixed Constructions.
Unmanned vessel-based maintenance decision-making method for diagnosing sedimentation in drainage pipelines and providing early warning for waterlogging
US-12583566-B2 · Mar 24, 2026 · US
Unmanned vessel-based maintenance decision-making method for diagnosing sedimentation in drainage pipelines and providing early warning for waterlogging
US-12583566-B2 · Mar 24, 2026 · US
Core wall-thinning design method for prestressed high-performance concrete cylinder pipe
US-2026022072-A1 · Jan 22, 2026 · US
Unmanned vessel-based maintenance decision-making method for diagnosing sedimentation in drainage pipelines and providing early warning for waterlogging
US-2025388307-A1 · Dec 25, 2025 · US
Unmanned vessel-based maintenance decision-making method for diagnosing sedimentation in drainage pipelines and providing early warning for waterlogging
US-2025388307-A1 · Dec 25, 2025 · US
Related pages
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