How many patents does
Beijing Institute Of Radio Metrology And Measurement have?
patents
659
families
535
granted
124
applications
535
CN
659
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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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Beijing Institute Of Radio Metrology And Measurement
Top ten assignees appearing on patents
Beijing Institute Of Radio Metrology And Measurement
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| novel low-frequency conical corrugated lens horn antenna and processing method thereof | 2 | 2012 |
| quartz crystal resonator and its manufacturing method | 2 | 2016 |
| attenuation measuring method for waveguide system | 2 | 2013 |
| temperature compensation method used for simulating temperature compensated crystal osci… 🛈 | 2 | 2013 |
| method and apparatus for generating amplitude-modulated wave baseband signal | 2 | 2013 |
| method and device for generating frequency-modulated wave baseband signal | 2 | 2013 |
| acoustic surface wave pressure sensing label for underground pipes | 2 | 2014 |
| detection method of material of x wave band quasi-optical cavity and detection method of… 🛈 | 2 | 2014 |
| common view time and frequency transmitting method based on beidou navigation satellite … 🛈 | 2 | 2014 |
| method for establishing carrier phase frequency standard of gps (global position system)… 🛈 | 2 | 2014 |