How many patents does
Heilongjiang Institute Of Technology have?
patents
1,209
families
1,162
granted
47
applications
1,162
CN
1,209
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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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Heilongjiang Institute Of Technology
Top ten assignees appearing on patents
2009
2018
Heilongjiang Institute Of Technology
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| multi-segmented enhanced sewage denitriding device for use in villages and small towns i… 🛈 | 2 | 2014 |
| solid-state laser generating green continuous laser and method thereof | 2 | 2015 |
| detection device for preload of elastic preloaded bearing assembly | 2 | 2012 |
| detection method for processing parameter of quasi-hyperbola gear tooth surface | 2 | 2015 |
| first-grade aqueduct body construction method | 2 | 2016 |
| orbital photography measurement system for simulating aerial photography measurement | 2 | 2012 |
| manufacturing method of magnesium alloy thin-walled forged ring | 2 | 2017 |
| spatial time-frequency doa (direction of arrival) estimation method based on jacobi rota… 🛈 | 2 | 2016 |
| synthesis method of li-containing i-iii-vi2 type mid and far infrared polycrystalline | 2 | 2016 |
| temperature sensor based on sagnac interference and ring cavity ring-down spectroscopy t… 🛈 | 2 | 2017 |