How many patents does
Kaken Pharmaceutical Company have?
patents
428
families
41
granted
99
applications
329
EP
66
US
53
JP
39
CN
29
WO
24
KR
22
RoW
195
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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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patent families
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Kaken Pharmaceutical Company
Top ten assignees appearing on patents
Kaken Pharmaceutical Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| 4-alkynyl imidazole derivative and medicine comprising same as active ingredient | 34 | 2013 |
| pyridone derivative and medicine containing same | 29 | 2011 |
| novel prostaglandin i2 derivative | 28 | 2008 |
| n-hydroxyformamide derivative and medicament containing same | 27 | 2010 |
| (+)-5-(3,4-difluorophenyl)-5-[(3-methyl-2-oxopyridin-1(2h)-yl)methyl]imidazolidine-2,4-d… 🛈 | 24 | 2013 |
| method for producing 1-triazole-2-butanol derivative | 23 | 2010 |
| novel ep4 agonist | 23 | 2010 |
| agent for regenerating tympanic membrane or external auditory canal | 22 | 2008 |
| composition for maintaining platelet function | 19 | 2010 |
| applicator | 17 | 2011 |