Franz Sumnitsch

Person

Klagenfurt, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Device for discharging two or more media with media nozzles
- Patent number 6,383,331
- Issue date May 7, 2002
- SEZ Semiconductor-Equipment Zubehor fur die Halbeiterfertigung AG
- Franz Sumnitsch
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process and device for handling disk-like objects, especially silic...
- Patent number 6,316,367
- Issue date Nov 13, 2001
- SEZ Semiconductor-Equipment Zubehor
- Franz Sumnitsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement for treatment of wafer-shaped articles, particularly si...
- Patent number 6,193,798
- Issue date Feb 27, 2001
- SEZ Semiconductor-Equipment Zubehor fur die Halbleitertertigung AG
- Franz Sumnitsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for wet etching of semiconductor wafers
- Patent number 6,162,739
- Issue date Dec 19, 2000
- SEZ Semiconductor-Equipment Zubehor Fur Die Halbleiterfertigung AG
- Franz Sumnitsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for preventing dripping from conduit openings
- Patent number 6,056,208
- Issue date May 2, 2000
- SEZ Semiconductor-Equipment Zubehor Fur Die Halbleiterfertigung AG
- Willibald Pirker
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Rotary chuck including pins for lifting wafers
- Patent number 6,056,825
- Issue date May 2, 2000
- SEZ Semiconductor-Equipment Zubehor Fur Die Halbleiterfertigung AG
- Franz Sumnitsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Support for wafer-shaped objects, in particular silicon wafers
- Patent number 6,022,417
- Issue date Feb 8, 2000
- Franz Sumnitsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for treatment of wafer-shaped articles, especially silicon w...
- Patent number 5,845,662
- Issue date Dec 8, 1998
- Franz Sumnitsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gripper for disk-shaped articles
- Patent number 5,762,391
- Issue date Jun 9, 1998
- SEZ Semiconductor-Equipment Zubehor fur die Halbleiterfertigung Gesellschaft...
- Franz Sumnitsch
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Support for disk-shaped articles
- Patent number 5,513,668
- Issue date May 7, 1996
- SEZ Semiconductor-Equipment Zubehor fur die Halbleiterfertigung Gesellschaft...
- Franz Sumnitsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Support for disk-shaped articles using the Bernoulli principle
- Patent number 5,492,566
- Issue date Feb 20, 1996
- Franz Sumnitsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Support for slice-shaped articles and device for etching silicon wa...
- Patent number 4,903,717
- Issue date Feb 27, 1990
- Sez Semiconductor-Equipment Zubehoer Fuer die Halbleiterfertigung Gesellschaf...
- Franz Sumnitsch
- H01 - BASIC ELECTRIC ELEMENTS

Franz Sumnitsch

Person

Patents Grantslast 30 patents

Device for discharging two or more media with media nozzles

Process and device for handling disk-like objects, especially silic...

Arrangement for treatment of wafer-shaped articles, particularly si...

Process for wet etching of semiconductor wafers

Apparatus for preventing dripping from conduit openings

Rotary chuck including pins for lifting wafers

Support for wafer-shaped objects, in particular silicon wafers

Device for treatment of wafer-shaped articles, especially silicon w...

Gripper for disk-shaped articles

Support for disk-shaped articles

Support for disk-shaped articles using the Bernoulli principle

Support for slice-shaped articles and device for etching silicon wa...