How many patents does
Liaoning Petrocchemical Vocational And Technologycollege have?
patents
207
families
191
granted
16
applications
191
CN
207
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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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Liaoning Petrocchemical Vocational And Technologycollege
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Liaoning Petrocchemical Vocational And Technologycollege
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| zr-ti-be-co bulk amorphous alloy material and preparation method thereof | 2 | 2014 |
| preparation method of quadripolymer pour point depressant for diesel oil | 2 | 2016 |
| teaching device used for instrument cable bridge stand installation | 2 | 2015 |
| method for recycling metal impurities and precipitant in production process of titanium … 🛈 | 2 | 2015 |
| preparation method of 1,1-diphenyl ethane | 2 | 2015 |
| multifunctional instrument calibrator for teaching and transmitter calibration method | 2 | 2015 |
| preparing method for aralkyl salicylic acid and derivative thereof | 2 | 2015 |
| method for purifying nick plating electrolyte | 2 | 2014 |
| method for preparing composite hydrogen storage materials | 2 | 2015 |
| quenching agent | 2 | 2015 |