How many patents does
Shanghai Huahong Grace Semiconductor Manufacturing Corporation have?
patents
3,409
families
2,220
granted
1,115
applications
2,294
CN
3,255
US
153
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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Shanghai Huahong Grace Semiconductor Manufacturing Corporation
Top ten assignees appearing on patents
2009 - 2018
Shanghai Huahong Grace Semiconductor Manufacturing Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| memory array | 7 | 2011 |
| lift and roll load system | 7 | 2013 |
| feedback circuit of negative-pressure charge pump | 4 | 2014 |
| memory test method and device | 4 | 2014 |
| soi (silicon-on-insulator) radio-frequency device and soi substrate | 4 | 2012 |
| low noise amplifier | 4 | 2014 |
| self-adaptive digital filtering calibration circuit and method for adc | 4 | 2015 |
| radio frequency ldmos device and manufacturing method thereof | 4 | 2014 |
| data wiping circuit | 4 | 2014 |
| high-voltage ldmos for source electrode rising voltage use and manufacturing method for … 🛈 | 4 | 2015 |