How many patents does
Posco Engineering & Construction Company have?
patents
329
families
289
granted
83
applications
246
KR
288
WO
13
CN
8
US
6
EP
5
JP
1
RoW
8
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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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Posco Engineering & Construction Company
Top ten assignees appearing on patents
2009 - 2018
2009
Posco Engineering & Construction Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| furnace having even distribution of gas | 6 | 2010 |
| apparatus for purifying wastewater and method thereof | 6 | 2012 |
| chrome free composition for metal surface treatment and surface-treated metal sheet | 6 | 2004 |
| composite girder for bridge construction | 5 | 2010 |
| degassing apparatus having duplex vacuum vessel | 4 | 2005 |
| silicate-formate-based organic/inorganic composite composition and concrete composition … 🛈 | 4 | 2010 |
| refrigerant injection device for refrigerant destruction facility | 3 | 2009 |
| admixtures composition and mortar and concrete composition for revealing high early stre… 🛈 | 2 | 2013 |
| mold for producing protective coating for marine steel pile, and corrosion prevention me… 🛈 | 2 | 2007 |
| controlled filtered water pressure membrane filtration apparatus and membrane-cleaning m… 🛈 | 2 | 2011 |