How many patents does
Sanyhe International Holdings Company have?
patents
793
families
623
granted
166
applications
627
CN
784
WO
9
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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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Sanyhe International Holdings Company
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Sanyhe International Holdings Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| damping device and engineering mechanical equipment | 3 | 2012 |
| coal mining machine and cutting part thereof | 2 | 2014 |
| fully mechanized working face monitoring system and coal mining machine | 2 | 2012 |
| heading machine and water-cooled cutting arm thereof | 2 | 2012 |
| spraying device and mining machine | 2 | 2012 |
| laser lighting device and mining machine | 2 | 2012 |
| planer cutter and coal planer | 2 | 2012 |
| telescopic tail of scraper conveyor and scraper conveyor | 2 | 2012 |
| roadway construction equipment and dust removing device thereof | 2 | 2012 |
| limiting device of coal cutter and scraper conveyer with same | 2 | 2012 |