How many patents does
Renk have?
patents
317
families
79
granted
96
applications
221
US
41
CN
29
EP
26
WO
19
GB
14
JP
13
KR
12
RoW
163
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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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read summary of their published patent
the following tables are just extracts from the report
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Renk
Top ten assignees appearing on patents
2009 - 2018
| renk | 266 |
| man diesel & turbo se | 9 |
| mtu friedrichshafen | 4 |
| fischer-draht | 1 |
| renk test system | 1 |
2009
| renk | 21 |
2018
| renk | 35 |
| renk test system | 1 |
Renk
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pod drive | 11 | 2008 |
| shaft loading device | 11 | 2010 |
| drive arrangement for a vertical roller mill | 10 | 2011 |
| ship propulsion system and ship equipped therewith | 10 | 2009 |
| heavy duty gearbox for mill, particularly cement mill or coal mill, has gearbox unit wit… 🛈 | 9 | 2013 |
| device and method for cooling an electric component for a vehicle | 9 | 2008 |
| system for the generation of mechanical and/or electrical energy | 9 | 2010 |
| coupling arrangement for testing large gear units | 8 | 2010 |
| power split transmission | 8 | 2014 |
| steering drive system and skid steer vehicle equipped therewith | 8 | 2009 |