How many patents does
Toyo Kohan Company have?
patents
1,214
families
262
granted
316
applications
898
JP
310
EP
210
CN
202
US
186
WO
139
KR
78
RoW
89
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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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Toyo Kohan Company
Top ten assignees appearing on patents
Toyo Kohan Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| surface-treated steel sheet for battery containers | 18 | 2015 |
| substrate for superconducting compound and method for manufacturing the substrate | 16 | 2009 |
| method for manufacturing precursor, method for manufacturing superconducting wire, precu… 🛈 | 15 | 2008 |
| surface-treated steel sheet for battery cases, battery case, and battery | 13 | 2011 |
| metal laminated substrate for use as an oxide superconducting wire material, and manufac… 🛈 | 13 | 2009 |
| substrate, method of producing substrate superconducting wire and method of producing of… 🛈 | 12 | 2009 |
| surface-treated metal sheet and process for producing formed article from the surface-tr… 🛈 | 12 | 2010 |
| electroless gold plating method and gold-plate-coated material | 12 | 2012 |
| steel sheet used to manufacture pipe and having corrosion-resistant properties against f… 🛈 | 12 | 2009 |
| surface-treated steel sheet, organic resin-coated metal container and method for produci… 🛈 | 11 | 2013 |