How many patents does
The 41St Institute Of China Electronics Technology Group Corporation have?
patents
2,228
families
1,623
granted
591
applications
1,637
CN
2,215
WO
11
US
1
EP
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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The 41St Institute Of China Electronics Technology Group Corporation
Top ten assignees appearing on patents
2009 - 2018
2009
2018
The 41St Institute Of China Electronics Technology Group Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| device and method for testing dual-band nonlinear vector network parameter | 5 | 2015 |
| method for accurately measuring narrow pulse modulation parameter | 4 | 2010 |
| dual-channel fourier spectrograph and detection method | 3 | 2016 |
| otdr event analysis algorithm based on difference window and template matching | 3 | 2015 |
| wideband low-noise signal generator based on medium-frequency amplitude-limiting circuit | 2 | 2015 |
| signal analyzing device used for synchronously separating signals and noise and analyzin… 🛈 | 2 | 2015 |
| fiber grating demodulator calibration transfer member and calibration method | 2 | 2015 |
| passive isolator intermodulation test device based on chamber filtering and method | 2 | 2015 |
| method for quickly testing insertion loss of duplex optical fiber patch cord and judging… 🛈 | 2 | 2015 |
| broadband low noise signal generator | 2 | 2015 |