How many patents does
Hitachi Power Europe have?
patents
338
families
66
granted
82
applications
256
EP
68
WO
30
US
18
CN
7
JP
6
KR
3
RoW
206
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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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Hitachi Power Europe
Top ten assignees appearing on patents
Hitachi Power Europe
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| forming body for sealing an object to be welded, more particularly a pipe, having a wate… 🛈 | 19 | 2011 |
| membrane wall of a large-scale steam generator | 16 | 2008 |
| hanging steam generator | 14 | 2006 |
| pulverized coal burner for firing fuel which is fed by dense phase conveyance | 13 | 2007 |
| heating area assembly of a steam generator or a heat exchanger | 13 | 2009 |
| system for creating a protected working area within a working room separated by a wall | 12 | 2010 |
| removal of sulphur from flue gas with possibility of recovering water | 12 | 2011 |
| solarthermal energy generation plant and method for energy production by means of a sola… 🛈 | 11 | 2011 |
| method for the ignition of a power plant burner, and coal dust burner suitable for the m… 🛈 | 11 | 2013 |
| method for generating a stress reduction in erected tube walls of a steam generator | 11 | 2011 |