How many patents does
Rolls-Royce Marine have?
patents
629
families
106
granted
165
applications
464
EP
78
WO
73
US
68
CN
56
GB
50
KR
24
JP
9
RoW
271
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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 Marine
Top ten assignees appearing on patents
2009
| rolls-royce marine | 26 |
| odim | 3 |
| fiskerstrand verft | 1 |
| sintef fiskeri og havbruk | 1 |
2018
| rolls-royce marine | 63 |
| rolls-royce | 5 |
| smartmotor | 2 |
Rolls-Royce Marine
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| rope stopper system | 25 | 2012 |
| thruster unit and method for installation of a thruster unit | 22 | 2009 |
| an arrangement for attaching a ship rudder to a rudder shaft, a rudder shaft, a ship rud… 🛈 | 21 | 2008 |
| modular azimuth thruster | 21 | 2013 |
| support of propeller unit for a vessel | 18 | 2009 |
| ring propeller with forward screw | 18 | 2012 |
| rudder | 14 | 2013 |
| propulsion unit for maritime vessel including a nozzle exhibiting a curved following edg… 🛈 | 13 | 2012 |
| propulsion unit for maritime vessel including a nozzle exhibiting an exchangeable leadin… 🛈 | 13 | 2013 |
| device for raising a rudder stock on a ship | 13 | 2009 |