How many patents does
Pola Chem Ind have?
patents
545
families
242
granted
124
applications
421
JP
310
EP
30
CN
30
US
29
KR
13
WO
8
RoW
125
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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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Pola Chem Ind
Top ten assignees appearing on patents
Pola Chem Ind
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| anti-wrinkle agents | 33 | 2008 |
| pigmentation-preventing or -ameliorating agent | 30 | 2010 |
| melanin production inhibitor | 30 | 2008 |
| preventing or ameliorating agent for pigmentation | 28 | 2009 |
| titania fine-particle composite and compositons coantining the titania fine-particle com… 🛈 | 23 | 2008 |
| vesicle useful for external preparation for skin, and external preparation for skin comp… 🛈 | 18 | 2007 |
| skin external preparation containing triterpenic acid | 15 | 2006 |
| external preparation for skin containing flavanone derivative | 14 | 2006 |
| skin external preparation in the form of water-in-oil emulsion comprising ceramide | 13 | 2006 |
| age estimation method and gender determination method | 13 | 2010 |