How many patents does
Rolls-Royce Deutschland Ltd & Company have?
patents
2,824
families
847
granted
713
applications
2,111
EP
1,029
US
892
GB
63
WO
59
JP
10
CN
3
KR
1
RoW
767
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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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Rolls-Royce Deutschland Ltd & Company
Top ten assignees appearing on patents
Rolls-Royce Deutschland Ltd & Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| turbo compressor or pump with fluid injection to influence the boundary layer | 14 | 2003 |
| transfer couplings | 13 | 2015 |
| compressor or pump with fluid extraction | 10 | 2003 |
| turbomachine component with an erosion and corrosion resistant coating system and method… 🛈 | 10 | 2013 |
| method for repairing rotor blades | 9 | 2010 |
| method for determining a machining result during surface machining of components | 9 | 2011 |
| verfahren zur herstellung der schaufelspitzen von in blisk-bauweise gefertigten laufräde… 🛈 | 8 | 2009 |
| compressor blade with reduced aerodynamic blade excitation | 8 | 2004 |
| method for repairing compressor or turbine drums | 8 | 2011 |
| verfahren zur herstellung einer blisk | 8 | 2008 |