How many patents does
Openhydro have?
patents
450
families
41
granted
95
applications
355
EP
60
US
45
WO
42
CN
40
KR
37
JP
29
GB
3
RoW
194
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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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Openhydro
Top ten assignees appearing on patents
2009 - 2018
| openhydro | 342 |
| openhydro ip | 17 |
| openhydro group | 10 |
| oupenkhajdrou grup | 1 |
2009
| openhydro group | 3 |
2018
| openhydro | 18 |
Openhydro
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and system for controlling hydroelectric turbines | 59 | 2011 |
| a hydroelectric turbine coil arrangement | 20 | 2011 |
| a method of transporting a hydroelectric turbine system | 20 | 2011 |
| a method of installing a hydroelectric turbine generator | 19 | 2008 |
| a hydroelectric turbine system | 19 | 2012 |
| a hydroelectric turbine system | 18 | 2011 |
| a hydroelectric turbine comprising a passive brake and method of operation | 18 | 2008 |
| a hydroelectric turbine with coil cooling | 18 | 2009 |
| a hydroelectric turbine support system | 16 | 2008 |
| an enhanced method of controlling the output of a hydroelectric turbine generator | 16 | 2009 |