How many patents does
Harbin Electric Power Equipment Company have?
patents
236
families
180
granted
56
applications
180
CN
236
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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 Electric Power Equipment Company
Top ten assignees appearing on patents
Harbin Electric Power Equipment Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| self-regulation high-pressure oil jacking structure | 2 | 2014 |
| linkage type self-balancing water-lubricated thrust bearing | 2 | 2015 |
| tooling device for large motor rotor punching overlying | 2 | 2014 |
| motorized tungsten electrode argon arc welding method for rotor shield sleeve and rotor … 🛈 | 2 | 2014 |
| thermal laminating technology for large shielded motor rotor punching plates | 2 | 2014 |
| cylindrical surface grinding process for graphite thrust pad of thrust bearing of shield… 🛈 | 2 | 2014 |
| high-accuracy fine adjusting positioning device | 2 | 2014 |
| high-voltage motor stator coil insulation structure and process for impregnating and cur… 🛈 | 2 | 2014 |
| magnetic steel fixing process of permanent magnet motor rotor | 2 | 2014 |
| heat sleeve tool device for alloy block flywheel retaining ring | 2 | 2014 |