Inventor · disambiguated record
Klaus Hrastnik
Also filed as: HRASTNIK KLAUS
5 granted patents·5 pending applications·39 citations·filing 2000–2005
78Inventor score
Top patents by PatentIndex Score
10 records- 0174US6812432B1Sheathed-element heater plugBOSCH GMBH ROBERT·Filed 2000·Granted Nov 2, 2004·13 cites·9 claims
- 0265US6888293B2Protective coating for ignition deviceBOSCH GMBH ROBERT·Filed 2003·Granted May 3, 2005·10 cites·10 claims
- 0362US6971937B2Method of manufacturing a spark plug for an internal combustion engineMENKEN LARS·Filed 2001·Granted Dec 6, 2005·11 cites·6 claims
- 0442US7268474B2Alloy, electrode with the alloy, and ignition device with the alloyBOSCH GMBH ROBERT·Filed 2003·Granted Sep 11, 2007·2 cites·2 claims
- 0539US6822377B1Ignition device and method for producing itBOSCH GMBH ROBERT·Filed 2000·Granted Nov 23, 2004·3 cites·10 claims
- 0638US2004013560A1Nickel-based alloyFiled 2003·Application pending·0 cites
- 0737US2005218771A1Spark plugHRASTNIK KLAUS·Filed 2005·Application pending·0 cites
- 0832US2004140745A1Spark plugFiled 2003·Application pending·0 cites
- 0931US2005122024A1Sealing device and sealing methodFiled 2002·Application pending·0 cites
- 1023US2003151342A1Ignition device, in particular, spark plugFiled 2001·Application pending·0 cites
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