How many patents does
Otsuka Pharmaceutical Company have?
patents
7,095
families
604
granted
1,616
applications
5,479
US
880
EP
714
CN
557
JP
553
KR
317
WO
276
GB
85
RoW
3,713
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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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12,000+
patents
42 million
patent families
23 million
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the following tables are just extracts from the report
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Otsuka Pharmaceutical Company
Top ten assignees appearing on patents
2009 - 2018
| otsuka pharmaceutical company | 5366 |
| gw pharma | 341 |
| otsuka pharmaceutical factory | 333 |
| methylgene | 69 |
| somalogic | 69 |
| eisai company | 65 |
| bristol-myers squibb company | 60 |
| otsuka techno | 53 |
| wakamatsu, kosaburo | 50 |
| ribomic | 25 |
Otsuka Pharmaceutical Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| low hygroscopic aripiprazole drug substance and processes for the preparation thereof | 151 | 2001 |
| tetomilast polymorphs | 72 | 2006 |
| 5-position modified pyrimidines and their use | 70 | 2010 |
| quinolone compound | 61 | 2011 |
| benzazepine derivatives useful as vasopressin antagonists | 61 | 2007 |
| process for preparing benzazepine compounds or salts thereof | 59 | 2005 |
| enzyme involved in synthesis of equol | 56 | 2007 |
| certain compounds, compositions and methods | 53 | 2007 |
| quinolone compound and pharmaceutical composition | 53 | 2008 |
| therapeutic compounds and related methods of use | 52 | 2009 |