How many patents does
Eurocopter Deutschland have?
patents
952
families
252
granted
377
applications
575
EP
283
US
257
CN
65
KR
39
WO
21
JP
6
GB
5
RoW
276
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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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Eurocopter Deutschland
Top ten assignees appearing on patents
2009
| eurocopter deutschland | 86 |
| eads deutschland | 7 |
Eurocopter Deutschland
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| aircraft door assembly, and aircraft fuselage comprising such an aircraft door assembly | 12 | 2005 |
| rotor blade with control flap | 11 | 2013 |
| device for opening a passenger door in case of emergency | 11 | 2008 |
| device for feeding combustion air to an air craft engines | 10 | 2008 |
| rotor system of a rotary wing aircraft | 10 | 2013 |
| hybrid drive for helicopters | 9 | 2010 |
| locking device for sliding doors of aircraft, especially of helicopters | 9 | 2006 |
| drive system for helicopters | 9 | 2010 |
| hybrid drive and energy system for aircraft | 9 | 2010 |
| aerodynamic, blunt aft body | 9 | 2012 |