How many patents does
Sennheiser Electronic & Company have?
patents
886
families
318
granted
231
applications
655
US
336
WO
96
EP
96
CN
52
JP
3
GB
3
KR
1
RoW
299
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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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patent families
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the following tables are just extracts from the report
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Sennheiser Electronic & Company
Top ten assignees appearing on patents
Sennheiser Electronic & Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| in-ear earpiece and expansion adapter | 13 | 2008 |
| rechargeable battery unit and portable electronic appliance | 10 | 2008 |
| receiver | 9 | 2008 |
| methods and devices for reproducing surround audio signals | 9 | 2008 |
| microphone | 8 | 2011 |
| phone | 7 | 2006 |
| headphone unit | 7 | 2014 |
| in-ear headphone and headset | 7 | 2007 |
| headset and earphone | 7 | 2011 |
| condenser microphone | 7 | 2008 |