How many patents does
Taiyuan Heavy Industry Company have?
patents
1,383
families
1,093
granted
287
applications
1,096
CN
1,366
WO
3
KR
3
JP
1
EP
1
RoW
9
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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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Taiyuan Heavy Industry Company
Top ten assignees appearing on patents
2009 - 2018
2018
Taiyuan Heavy Industry Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| giant gantry | 12 | 2008 |
| three-roll continuous pipe rolling mill and main reducer thereof | 5 | 2010 |
| mining shovel loader and revolving-and-rolling support device therefor | 4 | 2011 |
| mounting structure of prestress connecting piece | 2 | 2013 |
| pre-straightener for medium and thick plates | 2 | 2011 |
| uncovering confirmation device for smoke guide pipe | 2 | 2013 |
| locking device for mandril thrust trolley of puncher | 2 | 2011 |
| hydraulic rapid locking device for oil film bearing | 2 | 2011 |
| separable slewing bearing and device for plugging pin roll | 2 | 2011 |
| hydraulic preloading device for processing pack pillar of large-scale extrusion machine … 🛈 | 2 | 2011 |