How many patents does
Teikoku Seiyaku Company have?
patents
842
families
102
granted
250
applications
592
EP
139
US
118
JP
97
CN
76
KR
51
WO
45
RoW
316
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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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Teikoku Seiyaku Company
Top ten assignees appearing on patents
Teikoku Seiyaku Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| transdermally absorbable preparation | 27 | 2008 |
| fentanyl-containing adhesive preparation for external use | 25 | 2009 |
| backing having three-layer structure and aqueous patch using the backing | 24 | 2010 |
| anti-inflammatory analgesic adhesive patch for external use | 23 | 2010 |
| transdermally absorbable donepezil-containing preparation | 22 | 2009 |
| percutaneous absorption preparations of antidementia drugs | 21 | 2006 |
| wound-covering hydrogel material | 21 | 2008 |
| ketoprofen-containing aqueous adhesive skin patch | 21 | 2010 |
| aqueous patches containing diclofenac sodium | 20 | 2009 |
| piroxicam-containing endermic preparation | 19 | 2009 |