Inventor · disambiguated record

Erwin Hartlmayr

Also filed as: HARTLMAYR ERWIN

2 granted patents·25 citations·filing 2002–2002

59Inventor score

Technology areasB22F

Files withCERATIZIT AUSTRIA GMBH2

Top patents by PatentIndex Score

2 records

0173US6733562B2Method of producing hard metal grade powderCERATIZIT AUSTRIA GMBH·Filed 2002·Granted May 11, 2004·20 cites·11 claims
0252US6852274B2Method for producing hard metal granulateCERATIZIT AUSTRIA GMBH·Filed 2002·Granted Feb 8, 2005·5 cites·12 claims

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