How many patents does
Nec have?
patents
994
families
333
granted
320
applications
674
CN
519
US
185
JP
175
WO
73
EP
29
KR
1
RoW
12
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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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Nec
Top ten assignees appearing on patents
2009 - 2018
| nec (china) company | 741 |
| nec electronics china | 98 |
| nec corporation | 11 |
| nec (china)co. | 3 |
| ridian (china) company | 1 |
2009
| nec (china) company | 69 |
| nec electronics china | 13 |
2018
| nec (china) company | 3 |
| nec corporation | 2 |
Nec
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and apparatus for determining harq timing in communication systems | 12 | 2013 |
| method and apparatus for enhancing coverage | 10 | 2012 |
| method and apparatus for three-dimensional beamforming | 10 | 2012 |
| method and apparatus for reporting and cancelling cross-subframe co-channel interference | 9 | 2012 |
| method and apparatus for reporting and cancelling cross-subframe co-channel interference | 9 | 2012 |
| method and apparatus for estimating channel quality information, base station and networ… 🛈 | 8 | 2012 |
| method and apparatus for obtaining channel quality indication | 7 | 2012 |
| method and apparatus for dynamic dl-ul reconfiguration in tdd system | 7 | 2012 |
| server, method and system for providing node information for p2p network | 7 | 2009 |
| method and apparatus for performing tti bundling in a tdd system | 7 | 2013 |