How many patents does
Hitachi Ulsi Systems Company have?
patents
615
families
223
granted
228
applications
387
US
332
JP
205
CN
24
EP
17
KR
13
WO
1
RoW
23
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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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Hitachi Ulsi Systems Company
Top ten assignees appearing on patents
Hitachi Ulsi Systems Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| semiconductor integrated circuit device | 30 | 2001 |
| semiconductor device | 22 | 2001 |
| semiconductor device and a method of manufacturing the same and designing the same | 14 | 2000 |
| secondary-battery monitoring device and battery pack | 11 | 2012 |
| semiconductor device and method for fabricating the same | 11 | 1998 |
| semiconductor integrated circuit device and process for manufacturing the same | 11 | 1999 |
| semiconductor memory device and a method of manufacturing the same, a method of manufact… 🛈 | 11 | 2002 |
| semiconductor device and a method of manufacturing the same | 10 | 2000 |
| liquid crystal display device with influences of offset voltages reduced | 9 | 1998 |
| method of fabricating semiconductor device | 9 | 1997 |