How many patents does
Posdata Company have?
patents
473
families
220
granted
68
applications
405
KR
178
US
127
WO
113
CN
44
EP
10
RoW
1
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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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Posdata Company
Top ten assignees appearing on patents
2018
Posdata Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and apparatus for generating pilot tone in orthogonal frequency division multiple… 🛈 | 11 | 2006 |
| system and method for multicast and broadcast service | 8 | 2007 |
| apparatus and method for interworking mobile communication network with digital subscrib… 🛈 | 6 | 2007 |
| transmission device and method using space-frequency transmission diversity | 6 | 2008 |
| method for uplink power control in ofdma tdd system | 6 | 2008 |
| bidirectional flow service support mehtod in ieee 802.16/wibro system | 6 | 2007 |
| method for supporting high speed ranging during handover | 6 | 2008 |
| uplink interference mitigation method and apparatus | 6 | 2008 |
| radio communication system for supporting hybrid automatic repeat request (harq) and dat… 🛈 | 5 | 2008 |
| method and apparatus for weight factor matrix determination for beam forming | 5 | 2008 |