The report contains ten-year analysis with the following sections
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stopinc | 211 |
refractory intellectual property &… 🛈 | 32 |
stoping | 1 |
hydro aluminium deutschland | 1 |
stopinc | 26 |
hydro aluminium deutschland | 1 |
stopinc | 11 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
pouring nozzle | 42 | 2009 |
closing plate and sliding closure on the spout of a receptacle for molten metal | 33 | 2008 |
closure plate, and a sliding closure on the spout of a container containing molten metal | 31 | 2011 |
device for fastening a perforated block, and perforated block | 22 | 2011 |
pouring spout changer having a dummy plate for a casting device for producing metallurgi… 🛈 | 22 | 2011 |
monitoring device for a sliding closure, a casting tube changer or the like on a metallu… 🛈 | 18 | 2010 |
fireproof unit for a sliding closure at the spout of a container for metal melt | 15 | 2009 |
copper anode furnace and a method for operating the same | 14 | 2008 |
method for exchangeably fastening a refractory purge plug or sleeve and a container for … 🛈 | 12 | 2008 |
sliding closure for a vessel containing molten metal | 12 | 2007 |