How many patents does
Parkervision have?
patents
292
families
36
granted
135
applications
157
US
229
EP
24
WO
14
KR
7
CN
4
JP
3
RoW
11
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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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Parkervision
Top ten assignees appearing on patents
Parkervision
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| systems and methods for vector power amplification | 43 | 2004 |
| apparatus and method of differential iq frequency up-conversion | 28 | 1999 |
| systems and methods of rf power transmission, modulation, and amplification, including a… 🛈 | 25 | 2006 |
| method and system for down-converting an electromagnetic signal, and transforms for same… 🛈 | 24 | 1998 |
| method and system for down-converting an electromagnetic signal | 19 | 1998 |
| systems and methods of rf power transmission, modulation, and amplification | 18 | 2004 |
| combiner-less multiple input single output (miso) amplification with blended control | 13 | 2007 |
| method, apparatus and system for rendering an information bearing function of time | 11 | 2013 |
| up-conversion based on gated information signal | 11 | 1998 |
| antenna control | 9 | 2011 |