How many patents does
Qingdao Haizhiyuan Intelligent Technology Company have?
patents
202
families
198
granted
4
applications
198
CN
202
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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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patent families
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Qingdao Haizhiyuan Intelligent Technology Company
Top ten assignees appearing on patents
Qingdao Haizhiyuan Intelligent Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| river water pretreatment device | 2 | 2015 |
| biogas utilization equipment | 2 | 2015 |
| air purifying and filtering system | 2 | 2015 |
| comprehensive waste gas treatment system | 2 | 2015 |
| scortum barcoo compound feed and preparation method thereof | 1 | 2015 |
| freckle removing night cream and preparing method thereof | 1 | 2015 |
| cefalexin compound effervescent tablet and preparation method thereof | 1 | 2015 |
| gentle couperose-skin-removal facial cleanser and preparation method thereof | 1 | 2015 |
| nutritive milk shake powder and preparation method thereof | 1 | 2015 |
| perfumed soap for smoothing striae atrophicae and preparation method thereof | 1 | 2015 |