How many patents does
Amazonen-Werke H. Dreyer & Company have?
patents
2,119
families
893
granted
347
applications
1,772
EP
921
WO
66
CN
8
US
7
RoW
1,117
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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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Amazonen-Werke H. Dreyer & Company
Top ten assignees appearing on patents
2009
| amazonen-werke h. dreyer & company | 146 |
Amazonen-Werke H. Dreyer & Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| multiple nozzle body with multiway valve | 13 | 2010 |
| moldboard for plows | 11 | 2011 |
| frame component, in particular plow frame component | 9 | 2012 |
| seeder | 9 | 2013 |
| mouldboard | 7 | 2013 |
| centrifugal fertilizer spreader | 7 | 1998 |
| towed agricultural device | 7 | 2012 |
| seeder | 7 | 2012 |
| vorrichtung zum zählen und/oder erfassen kleiner körperchen | 7 | 2007 |
| foldable agricultural machine | 7 | 2012 |