How many patents does
Societe Nationale Des Chemins De Fer Francais Sncf have?
patents
462
families
120
granted
166
applications
296
EP
115
WO
33
US
14
CN
13
JP
2
KR
1
RoW
284
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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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Societe Nationale Des Chemins De Fer Francais Sncf
Top ten assignees appearing on patents
Societe Nationale Des Chemins De Fer Francais Sncf
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and device to detect impacts on specific zones on a vehicle, especially a railway… 🛈 | 14 | 2008 |
| table to be set up in passenger railway vehicle | 12 | 2008 |
| device for locking a bathroom door | 11 | 2008 |
| pantograph for a railway vehicle | 11 | 2011 |
| decorative coating, with built-in adhesive, for a transport vehicle | 9 | 2009 |
| multi-deck rolling stock including at least two ramps for accessing an upper deck | 9 | 2012 |
| dispositif d'acces a un vehicule depuis une plateforme | 8 | 2010 |
| adaptive device for supporting a railway rail | 7 | 2013 |
| device for detecting the wear of a contact wire of an overhead line | 7 | 2013 |
| armement de catenaire | 7 | 2012 |