Inventor · disambiguated record
Karl A. Schulke
Also filed as: SCHUELKE KARL · SCHUELKE KARL A · SCHUELKE KARL-ALBERT · SCHULKE KARL A
15 granted patents·481 citations·filing 1980–1993
93Inventor score
Files withHERAEUS SCHOTT QUARZSCHMELZE12HERAEUS GMBH W C1HERAEUS NOBLELIGHT GMBH1HERAEUS QUARZSCHMELZE1
Top patents by PatentIndex Score
15 records- 0198US4720407ADouble-walled quartz-glass tube for semiconductor-technology processesHERAEUS SCHOTT QUARZSCHMELZE·Filed 1986·Granted Jan 19, 1988·341 cites·10 claims
- 0282US4653650ARack for supporting wafers for treatmentHERAEUS SCHOTT QUARZSCHMELZE·Filed 1985·Granted Mar 31, 1987·18 cites·10 claims
- 0369US4397897ABell of translucent fused silica for the precipitation of polysiliconHERAEUS SCHOTT QUARZSCHMELZE·Filed 1981·Granted Aug 9, 1983·16 cites·5 claims
- 0467US4349203AFlange connection to connect a metallic and a glass or ceramic structural elementHERAEUS SCHOTT QUARZSCHMELZE·Filed 1981·Granted Sep 14, 1982·23 cites·10 claims
- 0560US4488743AFlange connection for quartz tubesHERAEUS SCHOTT QUARZSCHMELZE·Filed 1982·Granted Dec 18, 1984·18 cites·20 claims
- 0659US4340627AWound and sintered vitreous silica article and method of makingHERAEUS SCHOTT QUARZSCHMELZE·Filed 1980·Granted Jul 20, 1982·11 cites·14 claims
- 0757US4569452ASilica glass tray made for wafersHERAEUS SCHOTT QUARZSCHMELZE·Filed 1985·Granted Feb 11, 1986·12 cites·14 claims
- 0850US4775317AOven for the heat treatment of semiconductor substratesHERAEUS SCHOTT QUARZSCHMELZE·Filed 1987·Granted Oct 4, 1988·11 cites·1 claims
- 0945US4477112ASemiconductor substrate handling trayHERAEUS SCHOTT QUARZSCHMELZE·Filed 1983·Granted Oct 16, 1984·6 cites·5 claims
- 1044US4778202ATubular component made out of quartz glass with a flangeHERAEUS GMBH W C·Filed 1987·Granted Oct 18, 1988·9 cites·9 claims
- 1143US4367768ARefractory protective tube for the heat treatment of semiconductor componentsHERAEUS SCHOTT QUARZSCHMELZE·Filed 1980·Granted Jan 11, 1983·5 cites·9 claims
- 1240US4530818ATransparent fused silica bell for purposes relating to semiconductor technologyHERAEUS SCHOTT QUARZSCHMELZE·Filed 1982·Granted Jul 23, 1985·6 cites·3 claims
- 1330US4370158AHeat-treating method for semiconductor componentsHERAEUS SCHOTT QUARZSCHMELZE·Filed 1981·Granted Jan 25, 1983·2 cites·3 claims
- 1429US4497277ABell of opaque fused silicaHERAEUS QUARZSCHMELZE·Filed 1983·Granted Feb 5, 1985·1 cites·20 claims
- 1521US5444813AInfrared lamp mounting arrangement using spaced mounting holes enabling desired positioning thereofHERAEUS NOBLELIGHT GMBH·Filed 1993·Granted Aug 22, 1995·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →