How many patents does
Borgwarner Ludwigsburg have?
patents
508
families
119
granted
169
applications
339
US
151
CN
93
KR
26
EP
17
WO
7
JP
7
RoW
207
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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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Borgwarner Ludwigsburg
Top ten assignees appearing on patents
2009
| beru | 13 |
| beru aktiengesellschaft sue | 1 |
Borgwarner Ludwigsburg
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| corona igniter with gas-tight hf plug connector | 13 | 2012 |
| glow plug having coking-optimized design | 11 | 2007 |
| linear sensor | 11 | 2008 |
| method for controlling the temperature of a glow plug | 11 | 2009 |
| method of operating glow plugs in diesel engines | 9 | 2007 |
| method for actuating a spark gap | 8 | 2012 |
| glow plug and method for producing the same | 8 | 2008 |
| verfahren zum betreiben einer hf-zündanlage | 8 | 2011 |
| device for producing a temperature gradient | 8 | 2007 |
| method for the production of a glow plug | 7 | 2013 |