How many patents does
Knorr-Bremse Systeme Fuer Schienenfahrzeuge have?
patents
2,325
families
406
granted
540
applications
1,785
EP
413
WO
326
CN
276
US
218
JP
79
KR
65
GB
1
RoW
947
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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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Knorr-Bremse Systeme Fuer Schienenfahrzeuge
Top ten assignees appearing on patents
2009 - 2018
Knorr-Bremse Systeme Fuer Schienenfahrzeuge
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| combination cylinder with power-transmitting transmission having variable gear ratio | 46 | 2007 |
| magnetic rail brake device with asymmetric excitation coils and/or with multi-part coils | 31 | 2007 |
| method and device for estimating the temperature of an axle bearing of a wheelset of a r… 🛈 | 23 | 2009 |
| method for the operative monitoring of track brakes | 22 | 2008 |
| shaft brake disc, in particular for a rail vehicle | 21 | 2008 |
| rail wheel | 21 | 2008 |
| brake disc-hub connection | 20 | 2014 |
| brake system of a rail vehicle with compensation of fluctuations of the friction conditi… 🛈 | 20 | 2008 |
| method and device for supplying auxiliary air to a rail vehicle | 19 | 2013 |
| method and device for monitoring the driving behavior of a railway vehicle | 18 | 2009 |