Closed circulation system for production of a polymer solution and improving operating efficiency of a gas drainage pump used in a coal mine
US-10613554-B2 · Apr 7, 2020 · US
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Jiangsu Xinchuang Safety Tech Research Institute Co Ltd — Fixed Constructions
Jiangsu Xinchuang Safety Tech Research Institute Co Ltd holds 4 patents in Fixed Constructions, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Jiangsu Xinchuang Safety Tech Research Institute Co Ltd |
| Technology | Fixed Constructions |
| Patents in slice | 4 |
| Recent patents in slice | 0 |
| First year | 2019 |
| Last year | 2020 |
Representative patents
Notable publications linking Jiangsu Xinchuang Safety Tech Research Institute Co Ltd to Fixed Constructions.
Stampede preventing method for pedestrian passage in confined space of subway
US-10480139-B2 · Nov 19, 2019 · US
Stampede preventing method for pedestrian passage in confined space of subway
US-10480139-B2 · Nov 19, 2019 · US
Closed circulation system for improving operating efficiency of gas drainage pump
US-2019286174-A1 · Sep 19, 2019 · US
Stampede preventing method for pedestrian passage in confined space of subway
US-2019249382-A1 · Aug 15, 2019 · US
Recent filings
Latest patents from Jiangsu Xinchuang Safety Tech Research Institute Co Ltd in Fixed Constructions.
Closed circulation system for production of a polymer solution and improving operating efficiency of a gas drainage pump used in a coal mine
US-10613554-B2 · Apr 7, 2020 · US
Stampede preventing method for pedestrian passage in confined space of subway
US-10480139-B2 · Nov 19, 2019 · US
Stampede preventing method for pedestrian passage in confined space of subway
US-10480139-B2 · Nov 19, 2019 · US
Closed circulation system for improving operating efficiency of gas drainage pump
US-2019286174-A1 · Sep 19, 2019 · US
Stampede preventing method for pedestrian passage in confined space of subway
US-2019249382-A1 · Aug 15, 2019 · US
Related pages
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