Inventor · disambiguated record
Burkhard Altekruger
Also filed as: ALTEKRUEGER BURKHARD
13 granted patents·118 citations·filing 1993–2009
91Inventor score
Files withLEYBOLD SYSTEMS GMBH5CRYSTAL GROWING SYSTEMS GMBH3LEYBOLD AG3ALTEKRUEGER BURKHARD1BALZERS UND LEYBOLD1
Top patents by PatentIndex Score
13 records- 0179US5360480AApparatus for continuously feeding material to a melting crucibleLEYBOLD AG·Filed 1993·Granted Nov 1, 1994·40 cites·11 claims
- 0259US7179331B2Crystal growing equipmentCRYSTAL GROWING SYSTEMS GMBH·Filed 2004·Granted Feb 20, 2007·9 cites·5 claims
- 0359US5587016AControlled feeding Czochralski apparatusLEYBOLD AG·Filed 1995·Granted Dec 24, 1996·14 cites·8 claims
- 0457US5485802AMethod and apparatus for pulling monocrystals from a meltLEYBOLD AG·Filed 1994·Granted Jan 23, 1996·14 cites·12 claims
- 0552US8691009B2Crystal pulling apparatus and method for the production of heavy crystalsALTEKRUEGER BURKHARD·Filed 2009·Granted Apr 8, 2014·0 cites·8 claims
- 0652US7828897B2Crystal pulling apparatus and method for the production of heavy crystalsCRYSTAL GROWING SYSTEMS GMBH·Filed 2007·Granted Nov 9, 2010·0 cites·9 claims
- 0746US6126745ADevice for controlling crystal growth processesLEYBOLD SYSTEMS GMBH·Filed 1999·Granted Oct 3, 2000·8 cites·17 claims
- 0844US6203610B1Device and a process for monitoring a melt for the production of crystalsLEYBOLD SYSTEMS GMBH·Filed 1998·Granted Mar 20, 2001·10 cites·19 claims
- 0941US6277192B1Crystal pulling unitLEYBOLD SYSTEMS GMBH·Filed 1999·Granted Aug 21, 2001·6 cites·23 claims
- 1040US6341173B2Device and method for the determination of diameters of crystalsLEYBOLD SYSTEMS GMBH·Filed 1998·Granted Jan 22, 2002·8 cites·30 claims
- 1139US6231669B1Crystal pulling unitLEYBOLD SYSTEMS GMBH·Filed 1999·Granted May 15, 2001·7 cites·11 claims
- 1238US7261773B2Melting crucibleCRYSTAL GROWING SYSTEMS GMBH·Filed 2004·Granted Aug 28, 2007·0 cites·8 claims
- 1330US5853479AApparatus for drawing single crystals by the czochralski methodBALZERS UND LEYBOLD·Filed 1996·Granted Dec 29, 1998·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →