How many patents does
Hoyu Company have?
patents
656
families
264
granted
162
applications
494
JP
363
WO
52
US
49
CN
49
KR
35
EP
20
GB
15
RoW
73
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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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the following tables are just extracts from the report
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Hoyu Company
Top ten assignees appearing on patents
2009 - 2018
| hoyu company | 453 |
| yoshino kogyosho company | 22 |
| nissho jitsugyo | 4 |
| daiwa can company | 2 |
| taisei kako company | 2 |
| shiono koryo | 2 |
| henkel | 2 |
| kau pack | 1 |
| hoyo corporation | 1 |
| aoba techno solutions | 1 |
2009
| hoyu company | 40 |
| hiroboo | 1 |
| yoshino kogyosho company | 1 |
2018
| hoyu company | 24 |
| yoshino kogyosho company | 3 |
Hoyu Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| cosmetic preparation for hair and method for application thereof | 19 | 2009 |
| two-liquid dispenser | 15 | 2010 |
| hair cosmetic material composition and oxide-containing composition thereof, hair cosmet… 🛈 | 15 | 2013 |
| double-aerosol device | 14 | 2012 |
| hair cosmetic composition | 13 | 2009 |
| aerosol-type foamy oxidative hair dye composition | 12 | 2012 |
| hairdye preparation composition | 12 | 2008 |
| hair cosmetic composition | 10 | 2009 |
| hair cosmetic composition | 10 | 2009 |
| aerosol-type foamy oxidative hair dye composition | 10 | 2012 |