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 patents
Jiangsu Xinchuang Safety Tech Research Institute Co Ltd holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Aug 15, 2019 |
| Latest publication | Apr 7, 2020 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
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
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
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
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
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 4 |
| Fixed Constructions | 4 |
| Physics | 4 |
| Mechanical Engineering | 2 |