How many patents does
J. Eberspaecher & Company have?
patents
1,497
families
447
granted
581
applications
916
EP
441
US
294
CN
132
JP
70
WO
13
KR
5
RoW
542
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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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J. Eberspaecher & Company
Top ten assignees appearing on patents
J. Eberspaecher & Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| silencer and a method for producing same | 19 | 2011 |
| silencer | 15 | 2010 |
| exhaust manifold | 13 | 2007 |
| latent heat storage catalyst for an exhaust system in an internal combustion engine | 12 | 2009 |
| latent heat storage device and catalyst | 11 | 2011 |
| appareil de chauffage pour véhicule | 11 | 2011 |
| exhaust gas treatment device | 11 | 2009 |
| holding device | 11 | 2010 |
| exhaust muffler | 10 | 2010 |
| sound absorber | 10 | 2010 |