How many patents does
Pangang Group Engineering Technology Company have?
patents
314
families
271
granted
43
applications
271
CN
314
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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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Pangang Group Engineering Technology Company
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Pangang Group Engineering Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| construction method for heavy maintenance of coke dry quenching furnace liner | 2 | 2015 |
| rake type lifting frame and dismantling method for reinforced concrete groove-shaped roo… 🛈 | 2 | 2013 |
| vanadium extraction leaching device and vanadium extraction leaching method | 2 | 2013 |
| position detecting device | 2 | 2013 |
| device for thermally treating track shoe and method thereof | 2 | 2013 |
| pipeline outer opening aligning device and pipeline grouping welding method | 2 | 2013 |
| method for replacing and installing coal supporting baseplate in tamping coke oven coal … 🛈 | 2 | 2013 |
| method for welding multilayer thin metal sheets and thick metal sheet | 2 | 2013 |
| method and mounting rack for partitioned alignment of bearing rollers of rotary hearth f… 🛈 | 2 | 2013 |
| combined groove for thick workpiece crack repairing and combined groove repairing techno… 🛈 | 2 | 2015 |