How many patents does
Contitech Luftfedersysteme have?
patents
439
families
177
granted
96
applications
343
EP
95
WO
50
US
43
CN
37
KR
2
JP
1
RoW
211
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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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Contitech Luftfedersysteme
Top ten assignees appearing on patents
2009 - 2018
2018
| contitech luftfedersysteme | 69 |
| skf | 2 |
| continental | 1 |
Contitech Luftfedersysteme
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hydraulic support | 12 | 2009 |
| identification device for a pneumatic spring | 10 | 2008 |
| air spring | 9 | 2008 |
| rolling piston for an air spring rolling bellows | 9 | 2011 |
| air spring for commercial vehicles comprising a rolling lobe made of an elastomeric mate… 🛈 | 9 | 2010 |
| rolling piston for an air spring u-type bellows | 8 | 2011 |
| trigger lock for an air spring bellows | 8 | 2010 |
| method for fabricating a belt with treated tension members with envelope layer and belt … 🛈 | 7 | 2013 |
| rolling piston for an air spring rolling bellows | 7 | 2012 |
| spring element for rail vehicles | 7 | 2004 |