How many patents does
Kao Corporation have?
patents
22,585
families
7,929
granted
6,524
applications
16,061
JP
9,295
EP
2,778
CN
2,691
US
2,392
WO
1,760
KR
398
GB
64
RoW
3,207
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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
42 million
patent families
23 million
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the following tables are just extracts from the report
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Kao Corporation
Top ten assignees appearing on patents
2009 - 2018
Kao Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hair styling method | 38 | 2009 |
| oil-in-water-type emulsion cosmetic | 34 | 2009 |
| hair cosmetic product | 31 | 2003 |
| two-pack type hair dyeing or bleaching preparation | 28 | 2007 |
| oil or fat composition | 28 | 2009 |
| cleaning device | 28 | 2010 |
| method for detection of thermotolerant bacterium | 27 | 2008 |
| two-pack type hair dye product | 27 | 2009 |
| method for dyeing or bleaching the hair | 26 | 2007 |
| two-part hair dye | 23 | 2007 |