How many patents does
Howaldtswerke-Deutsche Werft have?
patents
622
families
118
granted
155
applications
467
EP
235
KR
76
US
5
WO
4
CN
2
RoW
300
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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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Howaldtswerke-Deutsche Werft
Top ten assignees appearing on patents
Howaldtswerke-Deutsche Werft
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| submarine | 13 | 2011 |
| submarine | 12 | 2011 |
| method for temperature control in a fuel cell system and fuel cell system | 11 | 2008 |
| storage and charging device for a weapon in a submarine | 9 | 2009 |
| launcher | 9 | 2008 |
| submarine | 8 | 2009 |
| activation device for an inflation device for inflating inflatable buoyant bodies | 8 | 2009 |
| submarine with a compactor | 8 | 2009 |
| device for protecting ship seawater intakes from corrosion and fouling | 8 | 2009 |
| submarine | 8 | 2009 |