How many patents does
Csr Meishan Rolling Stock Company have?
patents
417
families
335
granted
65
applications
352
CN
395
EP
7
US
6
WO
2
RoW
7
Buy the report
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
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Csr Meishan Rolling Stock Company
Top ten assignees appearing on patents
2018
| crrc meishan company | 4 |
Csr Meishan Rolling Stock Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| radial steering rack for secondary framework | 10 | 2012 |
| double-surface contact tray loading base | 9 | 2015 |
| one-piece core manufacturing method for swing bolster and sideframe of lorry | 7 | 2007 |
| loading device for vehicular body side pressure tests | 2 | 2014 |
| meter-gauge straight-wall grain hopper car | 2 | 2013 |
| overall assembly device for valve 120 module | 2 | 2012 |
| bending tool of rail wagon uncoupling rod | 2 | 2013 |
| sand-guiding and sand-saving accessory plate of sand-blowing plate of core box of core s… 🛈 | 2 | 2014 |
| novel hand-slip preventive brake pull rod for railway truck | 2 | 2015 |
| bottom door locking system of railroad hopper car | 2 | 2015 |