How many patents does
Plasser & Theurer have?
patents
643
families
96
granted
249
applications
394
EP
92
CN
73
US
41
WO
34
KR
26
JP
10
RoW
367
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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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Plasser & Theurer
Top ten assignees appearing on patents
2009 - 2018
Plasser & Theurer
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| welding unit for welding rails of a track | 23 | 2008 |
| method for measuring a track position | 21 | 2007 |
| welding unit for welding rails | 21 | 2008 |
| method and machine for compressing ballast of a rail track | 21 | 2007 |
| method and machine for lowering a track | 19 | 2007 |
| ballast plow for ballasting a track | 18 | 2009 |
| method for refurbishing a ballast bed of a track | 18 | 2008 |
| machine for the pick-up and storage of track fastenings of a track and method thereof | 17 | 2007 |
| tamping pick | 17 | 2011 |
| tamping machine | 16 | 2008 |