How many patents does
Promos Technologies have?
patents
529
families
273
granted
207
applications
322
US
233
CN
75
JP
3
EP
1
RoW
217
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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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Promos Technologies
Top ten assignees appearing on patents
2009 - 2018
2018
| promos technologies | 2 |
| gula consulting | 1 |
Promos Technologies
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| phase change memory element | 17 | 2008 |
| phase-change memory | 12 | 2008 |
| method of forming a silicon nitride layer on a gate oxide film of a semiconductor device… 🛈 | 7 | 2008 |
| stacked semiconductor device and method | 7 | 2008 |
| data programming circuits and memory programming methods | 6 | 2007 |
| phase change memory device and fabrication method thereof | 6 | 2007 |
| phase change memory | 6 | 2008 |
| phase-change memory element | 6 | 2008 |
| writing system and method for phase change memory | 5 | 2007 |
| verification circuits and methods for phase change memory array | 5 | 2008 |