How many patents does
Xian University Of Science & Technology have?
patents
219
families
167
granted
52
applications
167
CN
219
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Xian University Of Science & Technology
Top ten assignees appearing on patents
2009
2018
Xian University Of Science & Technology
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| simulation experimental device for coupling effects of solid-liquid-gas three phase medi… 🛈 | 2 | 2011 |
| method and device for measuring curvature radius of lens by use of laser | 2 | 2010 |
| reinforced-depletion-mode part combination switch circuit capable of being reliably turn… 🛈 | 2 | 2010 |
| on-vehicle drinking water purification treatment device | 2 | 2010 |
| method for preparing 4beta,5beta-oxy-delta6-sterone-3beta-ol | 2 | 2010 |
| method for utilizing mine coal gangues to control and fix sands | 2 | 2010 |
| active fracturing reagent for softening coal rock | 2 | 2010 |
| extinguishing agent | 2 | 2010 |
| retarding cement slurry composite for replacement of super-deep freezing hole and prepar… 🛈 | 2 | 2010 |
| exploring method of water liberation working surface of water-enriched mine area | 2 | 2010 |