How many patents does
Mitsubishi-Hitachi Metals Machinery have?
patents
560
families
141
granted
164
applications
396
JP
158
CN
103
EP
80
US
60
WO
40
KR
23
GB
2
RoW
94
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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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Mitsubishi-Hitachi Metals Machinery
Top ten assignees appearing on patents
2009 - 2018
Mitsubishi-Hitachi Metals Machinery
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| manufacturing device and manufacturing method for hot-rolled steel strip | 16 | 2010 |
| cooling system for hot-rolled steel strip | 14 | 2010 |
| operation control method of tandem rolling mill, and method for producing hot-rolled ste… 🛈 | 12 | 2010 |
| method and apparatus for bonding metal plates | 12 | 2008 |
| rolling device, control method of rolling device and rolling equipment | 11 | 2009 |
| mash seam welding method and device | 11 | 2010 |
| hot rolling equipment and hot rolling method | 11 | 2010 |
| gear spindle and oil seal used therein | 11 | 2012 |
| cooling device, hot-rolled steel sheet manufacturing apparatus, and hot-rolled steel she… 🛈 | 11 | 2011 |
| rolling mill, and tandem rolling mill having the same | 11 | 2008 |