How many patents does
Hitachi Maxell have?
patents
5,681
families
2,140
granted
1,473
applications
4,208
JP
2,486
US
1,287
CN
888
WO
394
EP
290
KR
167
GB
6
RoW
163
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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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patents
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patent families
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Hitachi Maxell
Top ten assignees appearing on patents
2009 - 2018
| hitachi maxell | 3286 |
| hitachi consumer electronics compa… 🛈 | 412 |
| hitachi | 298 |
| maxell | 102 |
| hitachi maxell energy | 101 |
| kishimoto mikio | 34 |
| maxell holdings | 30 |
| kyushu hitachi maxell | 13 |
| toyota motor corporation | 13 |
| shiseido company | 10 |
Hitachi Maxell
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| moving picture encoding method | 46 | 2002 |
| tragbares endgerät, informationsverarbeitungsvorrichtung und inhaltsanzeigesystem | 35 | 2007 |
| image encoding apparatus, image encoding method, image decoding apparatus, and image dec… 🛈 | 30 | 2007 |
| image decoding device and method thereof using inter-coded predictive encoding code | 25 | 2004 |
| image displaying apparatus | 23 | 2007 |
| system for management of skin condition measurement analysis information, and method for… 🛈 | 21 | 2012 |
| projection type image display apparatus | 21 | 2005 |
| method for driving plasma display panel | 20 | 1998 |
| projection type image display device | 19 | 2006 |
| non-aqueous secondary battery | 18 | 2010 |