Inventor · disambiguated record
Hilmar Laudahn
Also filed as: LAUDAHN HILMAR
5 granted patents·1 pending application·23 citations·filing 2001–2015
75Inventor score
Top patents by PatentIndex Score
6 records- 0179US11267745B2Process for producing synthetic quartz glass using a cleaning deviceHERAEUS QUARZGLAS·Filed 2015·Granted Mar 8, 2022·2 cites·14 claims
- 0276US9481597B2Method for producing synthetic quartz glassHERAEUS QUARZGLAS·Filed 2012·Granted Nov 1, 2016·4 cites·2 claims
- 0369US6755049B2Method of producing a quartz glass crucibleHERAEUS QUARZGLAS·Filed 2001·Granted Jun 29, 2004·12 cites·20 claims
- 0462US8789391B2Method and apparatus for producing a crucible of quartz glassKAYSER THOMAS·Filed 2009·Granted Jul 29, 2014·1 cites·11 claims
- 0551US7226508B2Quartz glass crucible and method for the production thereofSILTRONIC AG·Filed 2003·Granted Jun 5, 2007·4 cites·25 claims
- 0637US2004118156A1Method of producing a quartz glass crucibleFiled 2003·Application pending·0 cites
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