Inventor · disambiguated record
Helmut Leber
Also filed as: LEBER HELMUT
11 granted patents·4 pending applications·222 citations·filing 1989–2010
91Inventor score
Files withHERAEUS QUARZGLAS10LEBER HELMUT2FRANZ BERNHARD1HERAEUS QUARZSCHMELZE1HERAEUS SCHOTT QUARZSCHMELZE1
Top patents by PatentIndex Score
15 records- 0189US7955715B2Method for coating a component for use in a crucible drawing method for quartz glass, and coated component obtained according to the methodHERAEUS QUARZGLAS·Filed 2006·Granted Jun 7, 2011·14 cites·24 claims
- 0287US4923497AMethod for the continuous production of a tube or rod of vitreous fused silicaHERAEUS QUARZSCHMELZE·Filed 1989·Granted May 8, 1990·37 cites·4 claims
- 0380US5562774ACoated quartz glass componentHERAEUS QUARZGLAS·Filed 1995·Granted Oct 8, 1996·67 cites·9 claims
- 0479US5364432AMethod for producing a composite glass body with drawing of concentric meltsHERAEUS QUARZGLAS·Filed 1993·Granted Nov 15, 1994·30 cites·11 claims
- 0578US4956059AProcess for the purification of granular silicon dioxideHERAEUS SCHOTT QUARZSCHMELZE·Filed 1989·Granted Sep 11, 1990·33 cites·10 claims
- 0666US6684664B2Process for manufacture of a component made of opaque synthetic quartz glassHERAEUS QUARZGLAS·Filed 2001·Granted Feb 3, 2004·12 cites·17 claims
- 0763US5171343AMethod for the tool-free reshapingof a tubular bodyHERAEUS QUARZGLAS·Filed 1991·Granted Dec 15, 1992·18 cites·9 claims
- 0861US8613207B2Method and apparatus for producing a quartz glass cylinderLEBER HELMUT·Filed 2009·Granted Dec 24, 2013·1 cites·20 claims
- 0954US2011281227A1Melting crucible for use in a crucible drawing method for quartz glassFRANZ BERNHARD·Filed 2009·Application pending·0 cites
- 1049US2009064715A1Method and device for drawing a tubular strand of quartz glassHERAEUS QUARZGLAS·Filed 2007·Application pending·0 cites
- 1144US2011183138A1Method for producing quartz glass doped with nitrogen and quartz glass grains suitable for carrying out the methodHERAEUS QUARZGLAS·Filed 2009·Application pending·0 cites
- 1239US5429653AMethod of partially introverting a multiple layer tube to form an optical fiber preformHERAEUS QUARZGLAS·Filed 1993·Granted Jul 4, 1995·6 cites·8 claims
- 1332US2012174629A1Method and device for drawing a quartz glass cylinder from a melt crucibleLEBER HELMUT·Filed 2010·Application pending·0 cites
- 1427US6216492B1Methods and apparatus for providing quartz glass connectorsHERAEUS QUARZGLAS·Filed 1998·Granted Apr 17, 2001·2 cites·26 claims
- 1525US5904182AMethods and apparatus for providing quartz glass connectorsHERAEUS QUARZGLAS·Filed 1995·Granted May 18, 1999·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →