How many patents does
Rolls-Royce have?
patents
15,530
families
4,244
granted
3,838
applications
11,692
US
5,210
EP
4,455
GB
3,897
WO
563
JP
155
CN
151
KR
59
RoW
1,040
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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
Top ten assignees appearing on patents
2009 - 2018
Rolls-Royce
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| electrical connectors | 81 | 2011 |
| method and apparatus for production of a cast component | 30 | 1998 |
| method for disassembling and/or assembling an underwater section of a retractable thrust… 🛈 | 27 | 2012 |
| a turbomachine casing assembly | 26 | 2011 |
| pod propulsion device and a method for cooling such | 23 | 2014 |
| cogen heat load matching through reheat and capacity match | 20 | 2013 |
| a fuel cell and a method of manufacturing a fuel cell | 18 | 2007 |
| method for system for a water jet propulsion system for a ship | 18 | 2008 |
| method and arrangement for attachment and/or disassembly/assembly of a tunnel thruster | 17 | 2008 |
| mounting system | 17 | 2011 |