Germany
7
2014-09-11
7
2015-03-31
These are the the leading inventors for applications assigned to Paul Wurth Refractory & Engineering GmbH:
Paul Wurth Refractory & Engineering GmbH based in , DE has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Method of operating regenerative heaters in blast furnace plant
#2 | 2012-05-10 ✅ Patent 8,889,060 granted on 2014-11-18Device for regulating the temperature of a gas in a hot gas main
#3 | 2011-11-10 ✅ Patent 9,028,743 granted on 2015-05-12Bustle pipe arrangement
#4 | 2011-10-20 ✅ Patent 8,808,616 granted on 2014-08-19Bustle pipe arrangement
#5 | 2010-12-30 ✅ Patent 8,991,475 granted on 2015-03-31Checker brick with through passages for a hot blast stove
#6 | 2010-11-11 ✅ Patent 8,418,339 granted on 2013-04-16Method for constructing a support ring in a curved wall
#7 | 2010-04-08 ✅ Patent 8,517,725 granted on 2013-08-27Ceramic burner
464035 ⎘