How many patents does
Eisai Company have?
patents
1,494
families
147
granted
464
applications
1,030
US
291
EP
189
CN
100
JP
69
KR
36
WO
32
GB
23
RoW
754
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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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the following tables are just extracts from the report
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Eisai Company
Top ten assignees appearing on patents
2009 - 2018
Eisai Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| aryl-or heteroaryl-substituted benzene compounds | 65 | 2011 |
| certain compounds, compositions and methods | 53 | 2007 |
| benzazepine derivatives useful for the treatment of 5ht2c receptor associated diseases | 45 | 2003 |
| intermediates for the preparation of analogs of halichondrin b | 39 | 2004 |
| parp inhibitor compounds, compositions and methods of use | 38 | 2007 |
| methods for inhibiting the binding of endosialin to ligands | 37 | 2007 |
| 5ht2c receptor modulators | 36 | 2002 |
| triazolone derivative | 35 | 2006 |
| compositions and methods for treating inflammatory disorders | 34 | 2009 |
| crystal of salt of 4-(3-chloro-4-(cyclopropylaminocarbonyl)amino-phenoxy)-7-methoxy-6-qu… 🛈 | 32 | 2003 |