How many patents does
Denka Seiken Company have?
patents
669
families
103
granted
204
applications
465
EP
152
JP
140
US
124
CN
62
WO
52
KR
46
RoW
93
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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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Denka Seiken Company
Top ten assignees appearing on patents
2009 - 2018
2018
| denka seiken company | 40 |
| denk a | 6 |
Denka Seiken Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and kit for quantification of small, dense ldl cholesterol | 20 | 2007 |
| method for measuring human megalin | 16 | 2006 |
| method for quantifying the amount of cholesterol in high-density lipoprotein 3 | 16 | 2010 |
| method for quantifying the amount of cholesterol in high-density lipoprotein 3 | 15 | 2010 |
| srsv detection kit | 15 | 1999 |
| method for quantifying the amount of cholesterol in high-density lipoprotein 3 | 15 | 2010 |
| method for quantifying cholesterol in high-density lipoprotein 2, and reagent kit for th… 🛈 | 14 | 2011 |
| method for measuring hemagglutinin from influenza virus | 14 | 2012 |
| resin-impregnated boron nitride sintered body and use for same | 14 | 2013 |
| reagent for determination of quantity of small dense low-density lipoprotein | 14 | 2007 |