How many patents does
Sanko Company have?
patents
660
families
387
granted
183
applications
477
JP
504
CN
46
US
39
EP
22
KR
12
WO
7
GB
2
RoW
28
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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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the following tables are just extracts from the report
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Sanko Company
Top ten assignees appearing on patents
2009 - 2018
2018
| sanko company | 6 |
| sankoh company | 2 |
| tokyo gas company | 2 |
| hitachi metals | 2 |
Sanko Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pipe joint | 14 | 2009 |
| heat-sensitive recording material | 11 | 2015 |
| box pallet side wall | 11 | 2011 |
| pallet | 10 | 2013 |
| container | 10 | 2010 |
| supply power adjusting apparatus and semiconductor manufacturing apparatus | 10 | 2005 |
| phosphorus-based (meth)acrylate compound and method of preparing the same | 9 | 2013 |
| sensitizer particle dispersion for thermosensitive recording medium composed mainly of s… 🛈 | 9 | 2013 |
| high melting point flame retardant crystal and method for manufacturing the same, epoxy … 🛈 | 9 | 2011 |
| phosphorus-containing flame retardant epoxy resin | 8 | 2014 |