How many patents does
Rossijskie Zheleznye Dorogi have?
patents
292
families
222
granted
3
applications
289
RoW
292
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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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Rossijskie Zheleznye Dorogi
Top ten assignees appearing on patents
Rossijskie Zheleznye Dorogi
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| railway wheel profile | 4 | 2011 |
| surface profile of a railroad wheel | 4 | 2011 |
| high speed railway vehicle non-motored bogie | 3 | 2009 |
| high-speed railway train | 3 | 2009 |
| motor bogie of high-speed railway vehicle | 3 | 2009 |
| method to produce motor coils | 2 | 2008 |
| method of automated account of oil products weight released to consumers from fuel stora… 🛈 | 2 | 2008 |
| method of resistance soldering of electrical contacts with holders | 2 | 2008 |
| operational communication system for section of rail road | 2 | 2008 |
| operational communication system for low-intensity railway section | 2 | 2008 |