How many patents does
Qingdao Tianrui Ecological Technology Company have?
patents
385
families
383
granted
2
applications
383
CN
385
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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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Qingdao Tianrui Ecological Technology Company
Top ten assignees appearing on patents
Qingdao Tianrui Ecological Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| fertilizer special for tea tree and preparation method | 2 | 2010 |
| chitosan oligosaccharide laying hen feed and preparation and use method thereof | 2 | 2011 |
| material-saving method for manufacturing laying hen coop frame | 1 | 2013 |
| hencoop with height adjusted by pin shaft | 1 | 2013 |
| method for using hencoop with height adjusted by pin shaft | 1 | 2013 |
| material-saving laying hen cage rack | 1 | 2013 |
| manufacturing method for dustproof feeding box avoiding waste | 1 | 2013 |
| application method for dustproof feeding box avoiding waste | 1 | 2013 |
| dustproof feeding box avoiding waste | 1 | 2013 |
| manufacture method of feed pulverizer for livestock breeding | 1 | 2013 |