Inventor · disambiguated record
Helmut Eberhardt
Also filed as: EBERHARDT HELMUT
9 granted patents·105 citations·filing 1976–2011
88Inventor score
Files withALD VACUUM TECHN AG2LEYBOLD HERAEUS GMBH & CO KG2LEYBOLD SYSTEMS GMBH2HOTZ JUERGEN1LEYBOLD AG1
Top patents by PatentIndex Score
9 records- 0171US6689995B2Apparatus and method for healing a workpiece of metalALD VACUUM TECHN AG·Filed 2003·Granted Feb 10, 2004·10 cites·2 claims
- 0265US4740385AApparatus for producing coils from films of insulating material, conductively coated in a vacuumLEYBOLD HERAEUS GMBH & CO KG·Filed 1987·Granted Apr 26, 1988·22 cites·5 claims
- 0363US6187160B1Apparatus for the coating of substrates in a vacuum chamberLEYBOLD SYSTEMS GMBH·Filed 1999·Granted Feb 13, 2001·18 cites·4 claims
- 0461US6056826AVacuum coating device for coating substrates on all sidesLEYBOLD SYSTEMS GMBH·Filed 1998·Granted May 2, 2000·25 cites·21 claims
- 0556US6677560B2Apparatus for inductively heating a workpieceALD VACUUM TECHN AG·Filed 2001·Granted Jan 13, 2004·13 cites·26 claims
- 0646US9644259B2Apparatus for coating substrates using the EB/PVD methodHOTZ JUERGEN·Filed 2011·Granted May 9, 2017·1 cites·10 claims
- 0740US4069143APurification apparatus for water purification and purification system thereforTRANSPORTBETON BERATUNG·Filed 1976·Granted Jan 17, 1978·12 cites·2 claims
- 0830US5044217ABevel gear driveLEYBOLD AG·Filed 1988·Granted Sep 3, 1991·2 cites·6 claims
- 0928US4815415AApparatus for producing coils from films of insulating material, conductively coated under vacuumLEYBOLD HERAEUS GMBH & CO KG·Filed 1988·Granted Mar 28, 1989·2 cites·4 claims
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