How many patents does
Heibei Normal University have?
patents
233
families
165
granted
71
applications
162
CN
233
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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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Heibei Normal University
Top ten assignees appearing on patents
Heibei Normal University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| super colloidal crystal assembly body particles with controllable morphology and sizes, … 🛈 | 2 | 2014 |
| method for preparing oriented la0.5ba0.5mno3 nanorod or nanobar growing on srtio3 substr… 🛈 | 2 | 2013 |
| dual-scale image denoising method of golden division ratio-based diamond-shaped template | 2 | 2012 |
| compound of quaternary ammonium salt and halogen and preparation method thereof and brom… 🛈 | 2 | 2011 |
| method for preparation of li2zro3 cell material | 2 | 2013 |
| gene segment with coded and highly-active trans-4-hydroxyl-l-prolyl hydroxylase and appl… 🛈 | 2 | 2013 |
| environment-friendly synthesis method of pigment-grade iron oxide red | 2 | 2011 |
| method for synthesizing blonanserin | 2 | 2012 |
| interactive remote traditional chinese medicine pulse feeling system and implementing me… 🛈 | 2 | 2012 |
| preparation method of brain-coral-shaped birnessite type manganese dioxide | 2 | 2011 |