Inventor · disambiguated record
Ralf Takke
Also filed as: TAKKE RALF
5 granted patents·312 citations·filing 1986–2005
85Inventor score
Top patents by PatentIndex Score
5 records- 0195US5086352AOptical members and blanks or synthetic silica glass and method for their productionSHINETSU QUARTZ PROD·Filed 1990·Granted Feb 4, 1992·102 cites·39 claims
- 0291US5325230AOptical members and blanks of synthetic silica glass and method for their productionSHINETSU QUARTZ PROD·Filed 1991·Granted Jun 28, 1994·92 cites·20 claims
- 0390US5410428AOptical member made of high-purity and transparent synthetic silica glass and method for production thereof or blank thereofSHINETSU QUARTZ PROD·Filed 1991·Granted Apr 25, 1995·93 cites·21 claims
- 0484US7981824B2Quartz glass blank and method for producing said blankHERAEUS QUARZGLAS·Filed 2005·Granted Jul 19, 2011·8 cites·13 claims
- 0565US4676814AMethod for the continuous building of a hollow cylindrical soot body having no internal supportHERAEUS SCHOTT QUARZSCHMELZE·Filed 1986·Granted Jun 30, 1987·17 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →