How many patents does
Wittenstein have?
patents
394
families
123
granted
90
applications
304
US
93
EP
73
CN
39
JP
17
WO
11
KR
1
RoW
160
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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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Wittenstein
Top ten assignees appearing on patents
2009 - 2018
| wittenstein | 329 |
| vittenshtajn | 4 |
| wittenstein ag (de) | 2 |
| volkswagen | 2 |
| witteinstein | 1 |
2009
| wittenstein | 39 |
| witteinstein | 1 |
2018
| wittenstein | 5 |
Wittenstein
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| device for transporting freight | 12 | 2007 |
| drive unit having at least one transmission stage | 12 | 2007 |
| fastening system with eccentric | 11 | 2013 |
| coaxial transmission, especially hollow shaft transmission for industrial drive engineer… 🛈 | 11 | 2007 |
| gearing | 10 | 2006 |
| modular spindle unit | 10 | 2007 |
| device for transporting freight | 10 | 2007 |
| transmission | 9 | 2012 |
| harmonic drive gearing | 9 | 2010 |
| coaxial gear set | 9 | 2007 |