How many patents does
Interdigital Patent Holdings have?
patents
11,498
families
1,019
granted
2,871
applications
8,627
US
2,460
JP
1,302
KR
1,289
WO
1,244
EP
1,213
CN
1,206
RoW
2,784
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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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12,000+
patents
42 million
patent families
23 million
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Interdigital Patent Holdings
Top ten assignees appearing on patents
2009 - 2018
Interdigital Patent Holdings
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and apparatus for selecting a radio link control protocol data unit size | 91 | 2007 |
| handling cell reselections and state transitions for high-speed downlink packet access | 89 | 2007 |
| method and apparatus for wireless transmissions using multiple uplink carriers | 67 | 2008 |
| feedback signaling error detection and checking in mimo wireless communication systems | 64 | 2007 |
| method and apparatus for signaling the release of a persistent resource | 58 | 2008 |
| method and apparatus for terminating transmission of a message in an enhanced random acc… 🛈 | 54 | 2007 |
| method and apparatus for radio link synchronization and power control in cell_fach and i… 🛈 | 53 | 2007 |
| method and apparatus for prioritizing logical channels | 52 | 2008 |
| method and apparatus for monitoring and processing component carriers | 49 | 2008 |
| system level information for discontinuous reception, cell reselection and rach | 46 | 2007 |