How many patents does
Shandong Electric Power School have?
patents
116
families
111
granted
5
applications
111
CN
116
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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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Shandong Electric Power School
Top ten assignees appearing on patents
2009
2018
Shandong Electric Power School
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| preparation method for natural stone-powder fuel | 2 | 2009 |
| screen-like connecting rock | 2 | 2011 |
| small-current grounding system single-phase grounding fault distance measurement method … 🛈 | 2 | 2011 |
| drying system for lignite | 2 | 2011 |
| new energy continuous power supply system | 2 | 2011 |
| belt-type lignite drying device | 1 | 2011 |
| novel lignite drying cylinder | 1 | 2011 |
| extensible type screen light shield | 1 | 2011 |
| wiring device for conducting wire | 1 | 2011 |
| electric lead straightening tool | 1 | 2011 |