How many patents does
Federal-Mogul Burscheid have?
patents
1,293
families
211
granted
404
applications
889
EP
192
US
173
WO
125
CN
122
KR
107
JP
76
GB
3
RoW
495
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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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Federal-Mogul Burscheid
Top ten assignees appearing on patents
2009 - 2018
2009
| federal-mogul burscheid | 39 |
Federal-Mogul Burscheid
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| gliding element | 27 | 2009 |
| nitratable steel piston rings and steel cylindrical sleeves, and casting method for the … 🛈 | 23 | 2009 |
| piston ring | 18 | 2012 |
| method and device for measuring the light gap tightness of piston rings | 17 | 2012 |
| helical compression spring for an oil scraper ring of a piston in an internal combustion… 🛈 | 16 | 2010 |
| sliding element, in particular piston ring, having resistant coating | 16 | 2012 |
| piston ring | 16 | 2011 |
| sliding element, in particular a piston ring, having a coating | 16 | 2010 |
| piston ring with composite coating | 15 | 2011 |
| cylinder liner and method for producing same | 15 | 2012 |