How many patents does
Hebei Hanguang Heavy Industry have?
patents
220
families
196
granted
24
applications
196
CN
220
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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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Hebei Hanguang Heavy Industry
Top ten assignees appearing on patents
Hebei Hanguang Heavy Industry
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| sliding limit mechanism | 2 | 2010 |
| reflector adjusting method of laser rotary table | 2 | 2015 |
| isolation device for rotary button of gun and waterproof performance test method thereof | 2 | 2015 |
| radar antenna manual pitching mechanism | 2 | 2015 |
| method for improving stability of sighting telescope of infrared gun | 2 | 2015 |
| calibration method for sighting telescope for infrared gun | 2 | 2015 |
| locking device for sighting telescope | 2 | 2015 |
| calibrating device for sighting telescope used for infrared gun | 2 | 2015 |
| method for adjusting array thermal infrared imagers | 2 | 2014 |
| stabilization platform movement ring eccentric torque measuring method | 2 | 2015 |