How many patents does
Dana Heavy Vehicle Systems Group have?
patents
478
families
142
granted
105
applications
373
US
148
WO
85
EP
80
CN
57
JP
6
GB
3
KR
2
RoW
97
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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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Dana Heavy Vehicle Systems Group
Top ten assignees appearing on patents
2009 - 2018
Dana Heavy Vehicle Systems Group
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| valve assembly for a central tire inflation system | 18 | 2013 |
| tire inflation system | 16 | 2012 |
| drive axle system having a clutching device | 14 | 2010 |
| vehicle steer axle assembly | 13 | 2007 |
| support body, method of manufacturing support body, method of manufacturing wiring board… 🛈 | 11 | 2012 |
| method of shifting a tandem drive axle having an inter-axle differential | 10 | 2011 |
| tandem axle system | 10 | 2012 |
| tire inflation system | 9 | 2012 |
| valve assembly for a tire inflation system | 9 | 2013 |
| valve assemblies and methods of inflating or deflating a tyre | 9 | 2012 |