Inventor · disambiguated record

Friedhelm Kuehn

Also filed as: KUEHN FRIEDHELM

1 granted patent·1 pending application·60 citations·filing 1994–2001

50Inventor score

Technology areasC21D F27B

Files withLOI IND OFENANLAGEN1

Top patents by PatentIndex Score

2 records

0183US5443383APusher type furnace for heat-treating chargesLOI IND OFENANLAGEN·Filed 1994·Granted Aug 22, 1995·60 cites·32 claims
0231US2004045646A1Method and device for annealing tubesFiled 2001·Application pending·0 cites

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