How many patents does
Hunan Institute Of Engineering have?
patents
862
families
793
granted
68
applications
794
CN
862
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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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Hunan Institute Of Engineering
Top ten assignees appearing on patents
2009
2018
Hunan Institute Of Engineering
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| deformable type dining table | 2 | 2016 |
| vertical bouncing mechanism for robot | 2 | 2010 |
| electrode modified by nanometer copper oxide and method for analyzing nifedipine by aid … 🛈 | 2 | 2017 |
| method of increasing content of ginsenoside rg1 in ginseng root and application of method | 2 | 2015 |
| preparation method of transparent polyvinyl alcohol (pva) composite aquagel film | 2 | 2015 |
| clothes dryer and control method thereof | 2 | 2014 |
| wind-wave coupling power generation system | 2 | 2017 |
| micro-crack nondestructive detection system and detection method thereof | 2 | 2014 |
| self-energized deep sea mineral sampler | 2 | 2014 |
| device for testing performance of hydraulic lifting of deep-sea polymetallic sulfide par… 🛈 | 2 | 2014 |