How many patents does
Showa Corporation have?
patents
2,417
families
907
granted
675
applications
1,742
JP
1,083
US
510
CN
318
EP
224
WO
80
GB
38
KR
11
RoW
153
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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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Showa Corporation
Top ten assignees appearing on patents
2009 - 2018
Showa Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| sliding bearing | 14 | 2010 |
| method for producing surface-treated metal titanium material or titanium alloy material,… 🛈 | 14 | 2013 |
| electric power steering apparatus, control method thereof and computer readable medium | 14 | 2009 |
| relative angle detection device, rotation angle detection device, relative angle detecti… 🛈 | 12 | 2009 |
| dye-sensitized solar cell having high durability and high conversion efficiency | 12 | 2013 |
| method for manufacturing edible oil deterioration preventing member, and edible oil dete… 🛈 | 11 | 2013 |
| dye-sensitized solar cell equipped with beam-condensing unit | 11 | 2014 |
| power steering device for small-size ship | 11 | 2009 |
| decomposition/elimination method using a photocatalytic material | 11 | 2010 |
| hydraulic damper | 10 | 2010 |