How many patents does
Henan Institute Of Engineering have?
patents
1,588
families
1,423
granted
165
applications
1,423
CN
1,588
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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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Henan Institute Of Engineering
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Henan Institute Of Engineering
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| novel moisture absorption temperature regulation antibacterial summer quilt and producti… 🛈 | 3 | 2011 |
| flux linkage full-rank identification method for permanent magnet of pmsm | 2 | 2016 |
| simple light rack and top coal caving method applying rack | 2 | 2016 |
| water quality evaluation prediction method based on fuzzy wavelet neural network | 2 | 2016 |
| preparation method for micro and nano pet fiber with large pore volumes | 2 | 2015 |
| electroslag remelting method for soft magnetic permalloy | 2 | 2016 |
| preparation method for high-strength high-flux aromatic polyamide porous membrane | 2 | 2015 |
| distribution network fault tolerance on-line fault location method based on prediction c… 🛈 | 2 | 2016 |
| preparation method for composite nanofiber membrane for producing biodiesel | 2 | 2015 |
| printing paste containing laccaic acid pigment and printing technology thereof | 2 | 2015 |