How many patents does
Neumayer Tekfor Holding have?
patents
431
families
144
granted
90
applications
341
US
90
WO
84
EP
49
CN
20
JP
3
GB
3
KR
2
RoW
180
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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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Neumayer Tekfor Holding
Top ten assignees appearing on patents
2009
| neumayer tekfor holding | 23 |
Neumayer Tekfor Holding
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| torque transmission device, such as a fixed homocinetic ball joint used as a counter tra… 🛈 | 18 | 2006 |
| arbre comprenant des corps fonctionnels, tel qu'un arbre a cames pour des moteurs a comb… 🛈 | 11 | 2005 |
| composite body | 11 | 2007 |
| production of a functional shaft | 10 | 2010 |
| self-locking screw connection | 10 | 2009 |
| differential provided with a drive wheel | 9 | 2007 |
| method for producing a camshaft | 9 | 2010 |
| joint | 9 | 2010 |
| connecting arrangement between a shaft journal and a joint part | 9 | 2006 |
| camshaft | 8 | 2009 |