How many patents does
Harbin Turbine Company have?
patents
1,127
families
976
granted
154
applications
973
CN
1,127
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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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Harbin Turbine Company
Top ten assignees appearing on patents
2009 - 2018
| harbin turbine company | 1061 |
| datang international power generat… 🛈 | 4 |
2009
| harbin turbine company | 24 |
2018
Harbin Turbine Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| processing method for nitrided gears | 2 | 2014 |
| balancing method for bacterial type looped blade roots and blades | 2 | 2012 |
| method for eliminating broaching elastic deformation of high-temperature alloy turbine d… 🛈 | 2 | 2011 |
| method for realizing machining of combustion-compression ring bushes by using combustion… 🛈 | 2 | 2012 |
| cavity machining track planning method based on numerical control operation system | 2 | 2011 |
| 1300mm moving blade of final stage for full-rotary-speed steam turbine | 2 | 2011 |
| revolution speed adapter plate for turbine | 2 | 2015 |
| method for detecting gas turbine blade gas passage surplus by utilizing cutter setting i… 🛈 | 2 | 2013 |
| eccentric positioning tooling device for expansion groove | 2 | 2011 |
| locking slot milling cutter machining method | 2 | 2015 |