How many patents does
Yanshan University have?
patents
6,349
families
4,975
granted
1,390
applications
4,959
CN
6,316
US
14
WO
8
EP
6
JP
5
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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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Yanshan University
Top ten assignees appearing on patents
2009 - 2018
2018
Yanshan University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| ultra-fine grain ferrite/low-temperature bainite dual-phase steel and preparation method… 🛈 | 10 | 2015 |
| ultrahard nanotwinned boron nitride bulk materials and synthetic method thereof | 9 | 2012 |
| low-temperature high-strength-and-ductility high manganese steel, and high manganese ste… 🛈 | 9 | 2014 |
| shaft-driven double-stator multi-speed motor with equal-width curves | 7 | 2010 |
| fabrication of high performance densified nanocrystalline bulk thermoelectric materials … 🛈 | 5 | 2009 |
| permanent magnet material and preparation method thereof | 4 | 2015 |
| preparation method of fluorine and nitrogen codoped graphitized carbon microspheres with… 🛈 | 4 | 2014 |
| preparation method of nano pearlite steel rail | 3 | 2014 |
| compact wireless embedded signal processor applied to cold-rolled strip shape meter | 3 | 2015 |
| method for preparing aluminum-containing low-temperature bainitic steel | 3 | 2012 |