Assignee
ALD VACUUM TECHN AG
DE·16 granted patents·143 citations·filing 1997–2004
Top patents by PatentIndex Score
16 records- 0192US6408929B2Method and apparatus for the production of precision castings by centrifugal casting with controlled solidificationALD VACUUM TECHN AG·Filed 2001·Granted Jun 25, 2002·19 cites·15 claims
- 0286US6443212B1Method and apparatus for the production of precision castings by centrifugal castingALD VACUUM TECHN AG·Filed 1999·Granted Sep 3, 2002·28 cites·27 claims
- 0371US6689995B2Apparatus and method for healing a workpiece of metalALD VACUUM TECHN AG·Filed 2003·Granted Feb 10, 2004·10 cites·2 claims
- 0468US6913449B2Apparatus for the treatment of metallic workpieces with cooling gasALD VACUUM TECHN AG·Filed 2003·Granted Jul 5, 2005·11 cites·2 claims
- 0567US6533990B2Apparatus for distilling molten bathsALD VACUUM TECHN AG·Filed 2002·Granted Mar 18, 2003·8 cites·8 claims
- 0662US6540012B1Electroslag remelting plant with a mould and a hoodALD VACUUM TECHN AG·Filed 2000·Granted Apr 1, 2003·5 cites·16 claims
- 0758US6554922B2Method and apparatus for determining the cooling action of a flowing gas atmosphere on workpiecesALD VACUUM TECHN AG·Filed 2001·Granted Apr 29, 2003·6 cites·18 claims
- 0857US6101212ASealed evacuatable crucible for inductive melting or superheatingALD VACUUM TECHN AG·Filed 1999·Granted Aug 8, 2000·16 cites·8 claims
- 0956US6677560B2Apparatus for inductively heating a workpieceALD VACUUM TECHN AG·Filed 2001·Granted Jan 13, 2004·13 cites·26 claims
- 1047US6616724B2Method and apparatus for evaporating components of multiple substance mixtures and multiple substance systemsALD VACUUM TECHN AG·Filed 2001·Granted Sep 9, 2003·1 cites·4 claims
- 1147US6147328AApparatus for the heat treatment of workpiecesALD VACUUM TECHN AG·Filed 1998·Granted Nov 14, 2000·8 cites·10 claims
- 1246US6973116B2Method and device for equalizing the pressures in the melting chamber and the cooling water system of a special melting unitALD VACUUM TECHN AG·Filed 2004·Granted Dec 6, 2005·2 cites·5 claims
- 1341US6207931B1Method for the heat treatment of workpiecesALD VACUUM TECHN AG·Filed 2000·Granted Mar 27, 2001·3 cites·5 claims
- 1440US6109992AInductive base detachment methodALD VACUUM TECHN AG·Filed 1998·Granted Aug 29, 2000·8 cites·8 claims
- 1539US6725902B2Process and apparatus for producing precision castingsALD VACUUM TECHN AG·Filed 2002·Granted Apr 27, 2004·0 cites·14 claims
- 1631US6109926ARotary conductor rail leadthroughALD VACUUM TECHN AG·Filed 1997·Granted Aug 29, 2000·5 cites·10 claims
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