Assignee

KOENIG GERD

DE·2 granted patents·6 citations·filing 2006–2008

Technology mixC21B2 F27B2 F27D2 G10L1 H04B1

Top patents by PatentIndex Score

2 records

0156US8173064B2Method for operating a shaft furnace, and shaft furnance operable by that methodKOENIG GERD·Filed 2006·Granted May 8, 2012·3 cites·23 claims
0254US8309016B2Shaft furnace and method for operating a furnaceKOENIG GERD·Filed 2008·Granted Nov 13, 2012·3 cites·29 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →