How many patents does
Eiken Kagaku have?
patents
310
families
37
granted
78
applications
232
EP
60
US
48
JP
33
CN
33
WO
24
KR
7
RoW
105
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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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Eiken Kagaku
Top ten assignees appearing on patents
2009 - 2018
2009
| eiken kagaku | 37 |
| toyo seikan | 4 |
| eiken chemical | 1 |
Eiken Kagaku
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| process for synthesizing nucleic acid | 22 | 1998 |
| method for measurement of equol in biological sample by immunoassay, kit for the measure… 🛈 | 19 | 2009 |
| pipette | 18 | 2010 |
| compound container and pouring-out method | 17 | 2008 |
| method for detecting target nucleic acid | 15 | 2011 |
| method of detecting h5 or h7 avian influenza virus | 15 | 2004 |
| method and kit for preparation of sample for use in nucleic acid amplification | 14 | 2007 |
| complex of labeled probe and water-soluble carrier | 14 | 2010 |
| packaging bag for transportation | 14 | 2009 |
| nucleic acid amplification method, and reagent and reagent kit for use in the method | 13 | 2007 |