How many patents does
Fev Motorentechnik have?
patents
311
families
144
granted
60
applications
251
US
55
WO
48
CN
38
EP
26
JP
8
KR
5
RoW
131
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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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Fev Motorentechnik
Top ten assignees appearing on patents
2009 - 2018
Fev Motorentechnik
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for predicting nox amount and exhaust system using the same | 9 | 2010 |
| method for predicting regeneration of denox catalyst and exhaust system using the same | 9 | 2010 |
| method for predicting nox amount and exhaust system using the same | 8 | 2010 |
| method for predicting sox stored at denox catalyst and exhaust system using the same | 8 | 2010 |
| method for predicting nox loading at denox catalyst and exhaust system using the same | 8 | 2010 |
| method for the operation of a hybrid drive system and hybrid drive system comprising two… 🛈 | 7 | 2007 |
| lithium ion battery | 6 | 2008 |
| system for controlling the exhaust gas return rate by means of virtual nox sensors with … 🛈 | 6 | 2007 |
| compressor comprising a swirl generator, for a motor vehicle | 6 | 2009 |
| drive system having 8-speed transmission | 6 | 2008 |