How many patents does
Nanyang Hanye Special Steel Company have?
patents
390
families
317
granted
58
applications
332
CN
368
EP
6
KR
5
US
4
WO
3
JP
1
RoW
3
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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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Nanyang Hanye Special Steel Company
Top ten assignees appearing on patents
Nanyang Hanye Special Steel Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| non-electroslag re-melting type clean metal ingot mold | 11 | 2010 |
| clean metal ingot mold | 10 | 2010 |
| pouring device for liquid state molten steel | 7 | 2011 |
| method for using normalizing line temperature-waiting straightening for remedying buckli… 🛈 | 2 | 2013 |
| high-strength steel plate made of oceaneering steel fh40 and production method of high-s… 🛈 | 2 | 2013 |
| large-thickness cr-mo system 12cr2mo1r container steel and production method thereof | 2 | 2010 |
| method for improving internal quality of medium plate | 2 | 2010 |
| q460d steel for low-alloy high-strength structure of below 50mm and production method th… 🛈 | 2 | 2010 |
| method for flattening super-thick steel plates with temperature | 2 | 2010 |
| portable automatic flaw detection device and automatic flow detection method | 2 | 2014 |