How many patents does
Gm have?
patents
2,941
families
1,380
granted
1,664
applications
1,277
US
1,404
CN
604
EP
51
WO
28
KR
18
GB
8
JP
5
RoW
823
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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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patents
42 million
patent families
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Gm
Top ten assignees appearing on patents
Gm
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| electromotor/dynamo and method for cooling mechanical-electrical type transmission | 26 | 2004 |
| vehicle email notification using data from different sources | 22 | 2005 |
| remote communication device call origination using a data channel communication path | 18 | 2012 |
| variable catalyst loading based on flow field geometry | 11 | 2003 |
| power grid load management for plug-in vehicles | 9 | 2007 |
| door closure assist assemblies | 8 | 2004 |
| multi-speed transmission | 8 | 2007 |
| methods for providing emergency services to a mobile vehicle | 7 | 2010 |
| electrically variable transmission arrangement with spaced-apart simple planetary gear s… 🛈 | 7 | 2004 |
| method of authenticating a short message service (sms) message | 7 | 2007 |