How many patents does
Shanghai Hua Hong Nec Electronics Company have?
patents
2,844
families
1,887
granted
911
applications
1,933
CN
2,698
US
144
JP
2
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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 Hua Hong Nec Electronics Company
Top ten assignees appearing on patents
2009 - 2018
2018
Shanghai Hua Hong Nec Electronics Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| decoding circuit withstanding high voltage via low-voltage mos transistor and the implem… 🛈 | 5 | 2008 |
| parasitic pin device in a bicmos process and manufacturing method of the same | 4 | 2010 |
| sense amplifier used in electrically erasable programmable read-only memory and the impl… 🛈 | 4 | 2008 |
| self-calibration method of a reading circuit of a nonvolatile memory | 4 | 2008 |
| pn-junction varactor in a bicmos process and manufacturing method of the same | 4 | 2010 |
| collector region lead-out structure for sige heterojunction bipolar transistor (hbt) dev… 🛈 | 4 | 2012 |
| silicon-germanium hbt (heterojunction bipolar transistor) device and fabrication method … 🛈 | 4 | 2011 |
| sige heterojunction bipolar transistor (hbt) device structure and manufacturing method t… 🛈 | 4 | 2011 |
| pseudo buried layer and manufacturing method of the same, deep hole contact and bipolar … 🛈 | 4 | 2010 |
| vertical parasitic pnp device in a bicmos process and manufacturing method of the same | 4 | 2010 |