How many patents does
Mitsubishi Hitachi Power Systems have?
patents
8,551
families
1,146
granted
2,371
applications
6,180
US
1,607
EP
1,594
JP
1,550
CN
1,308
KR
850
WO
728
GB
12
RoW
902
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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 Power Systems
Top ten assignees appearing on patents
2009 - 2018
2009
| mitsubishi heavy industries | 145 |
| hitachi | 45 |
| babcock hitachi | 24 |
| mitsui hideo | 3 |
| hitachi metals | 1 |
| kishi, makoto | 1 |
2018
Mitsubishi Hitachi Power Systems
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| combustion burner, solid-fuel-fired burner, solid-fuel-fired boiler, boiler, and method … 🛈 | 37 | 2011 |
| tilting pad bearing device | 22 | 2013 |
| air pollution control system and air pollution control method, spray drying device of de… 🛈 | 21 | 2011 |
| heat transfer tube, boiler, and steam turbine facility | 20 | 2013 |
| method for producing concrete trestle, concrete trestle, and connecting member | 19 | 2009 |
| combustion burner | 18 | 2007 |
| solid-fuel burner | 17 | 2012 |
| method and device for cooling steam turbine generating equipment | 17 | 2009 |
| classification device, standing pulverizer using the classification device, and coal bur… 🛈 | 17 | 2007 |
| rotor blade for gas turbine, method for manufacturing same, and gas turbine using rotor … 🛈 | 17 | 2010 |