How many patents does
Hyundai Rotem Company have?
patents
844
families
767
granted
232
applications
612
KR
836
US
5
CN
2
RoW
1
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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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Hyundai Rotem Company
Top ten assignees appearing on patents
Hyundai Rotem Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| passenger rail car | 3 | 2006 |
| an extension ladder has safety improvement function | 3 | 2015 |
| inrush current limiting circuit even for a load with power switch | 2 | 2015 |
| signal jamming system for semi-active homing guided anti-tank missile | 2 | 2015 |
| anchor for simple installation type bridges | 2 | 2015 |
| a rotation apparatus for bolster ring grease injection | 2 | 2015 |
| robot for assisting the muscular strength for wearing lower body | 2 | 2015 |
| a press bed protector | 2 | 2015 |
| a conveyer system of assist | 2 | 2015 |
| a variable type adsorber for plate removal apparatus | 2 | 2015 |