Hanns Wochner

Person

Burghausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for determining surface contamination of polycrystalline si...
- Patent number 10,605,659
- Issue date Mar 31, 2020
- Wacker Chemie AG
- Hanns Wochner
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing polycrystalline silicon
- Patent number 9,771,651
- Issue date Sep 26, 2017
- Wacker Chemie AG
- Hanns Wochner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Packing of polysilicon
- Patent number 9,725,212
- Issue date Aug 8, 2017
- Wacker Chemie AG
- Hanns Wochner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for purifying polycrystalline silicon
- Patent number 9,421,584
- Issue date Aug 23, 2016
- Wacker Chemie AG
- Hanns Wochner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and device for producing classified high-purity polycrystall...
- Patent number 9,340,901
- Issue date May 17, 2016
- Wacker Chemie AG
- Marcus Schaefer
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Polycrystalline silicon chunks and method for producing them
- Patent number 9,266,741
- Issue date Feb 23, 2016
- Wacker Chemie AG
- Hanns Wochner
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Process for cleaning polycrystalline silicon chunks
- Patent number 9,120,674
- Issue date Sep 1, 2015
- Wacker Chemie AG
- Hanns Wochner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Low-dopant polycrystalline silicon chunk
- Patent number 9,073,756
- Issue date Jul 7, 2015
- Wacker Chemie AG
- Hanns Wochner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and device for packaging polycrystalline bulk silicon
- Patent number 8,833,042
- Issue date Sep 16, 2014
- Wacker Chemie AG
- Hanns Wochner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Breathable glove for use in packing and sorting high-purity silicon
- Patent number 8,802,208
- Issue date Aug 12, 2014
- Wacker Chemie AG
- Hanns Wochner
- A41 - WEARING APPAREL
Information Patent Grant
Method for processing an etching mixture which is formed during the...
- Patent number 7,922,876
- Issue date Apr 12, 2011
- Wacker Chemie AG
- Hanns Wochner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for cleaning a polysilicon fraction
- Patent number 7,736,439
- Issue date Jun 15, 2010
- Wacker Chemie AG
- Hanns Wochner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus and method for the mechanical comminution of semiconducto...
- Patent number 7,360,727
- Issue date Apr 22, 2008
- Wacker Chemie AG
- Matthaeus Schantz
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method for producing a semiconductor material
- Patent number 6,309,467
- Issue date Oct 30, 2001
- Wacker-Chemie GmbH
- Hanns Wochner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Vacuum drying of semiconductor fragments
- Patent number 6,170,171
- Issue date Jan 9, 2001
- Wacker-Chemie GmbH
- Wilhelm Schmidbauer
- F26 - DRYING
Information Patent Grant
Process for etching semiconductor wafers
- Patent number 6,046,117
- Issue date Apr 4, 2000
- Wacker Siltronic Gesellschaft fur Halbleitermaterialien AG
- Theresia Bauer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING POLYCRYSTALLINE SILICON
- Publication number 20160273099
- Publication date Sep 22, 2016
- Hanns WOCHNER
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PURIFYING POLYCRYSTALLINE SILICON
- Publication number 20150075559
- Publication date Mar 19, 2015
- Wacker Chemie AG
- Hanns WOCHNER
- B08 - CLEANING
Information Patent Application
PACKING OF POLYSILICON
- Publication number 20140151259
- Publication date Jun 5, 2014
- WACKER CHEMIE AG
- Hanns WOCHNER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYCRYSTALLINE SILICON CHUNKS AND METHOD FOR PRODUCING THEM
- Publication number 20140037959
- Publication date Feb 6, 2014
- WACKER CHEMIE AG
- Hanns WOCHNER
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
PROCESS FOR DETERMINING SURFACE CONTAMINATION OF POLYCRYSTALLINE SI...
- Publication number 20130186325
- Publication date Jul 25, 2013
- WACKER CHEMIE AG
- Hanns WOCHNER
- C30 - CRYSTAL GROWTH
Information Patent Application
LOW-DOPANT POLYCRYSTALLINE SILICON CHUNK
- Publication number 20130189176
- Publication date Jul 25, 2013
- WACKER CHEMIE AG
- Hanns WOCHNER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR CLEANING POLYCRYSTALLINE SILICON CHUNKS
- Publication number 20130025625
- Publication date Jan 31, 2013
- WACKER CHEMIE AG
- Hanns WOCHNER
- B08 - CLEANING
Information Patent Application
METHOD FOR PRODUCING THIN SILICON RODS
- Publication number 20120060562
- Publication date Mar 15, 2012
- WACKER CHEMIE AG
- Hanns WOCHNER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROCESS FOR PURIFYING POLYCRYSTALLINE SILICON
- Publication number 20110186087
- Publication date Aug 4, 2011
- Wacker Chemie AG
- Hanns Wochner
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Breathable Glove For Use In Packing and Sorting High-Purity Silicon
- Publication number 20110083249
- Publication date Apr 14, 2011
- Wacker Chemie AG
- Hanns Wochner
- A41 - WEARING APPAREL
Information Patent Application
METHOD FOR PURIFYING POLYCRYSTALLINE SILICON
- Publication number 20100300495
- Publication date Dec 2, 2010
- Wacker Chemie AG
- Hanns Wochner
- B08 - CLEANING
Information Patent Application
METHOD AND DEVICE FOR PACKAGING POLYCRYSTALLINE BULK SILICON
- Publication number 20100154357
- Publication date Jun 24, 2010
- Wacker Chemie AG
- Hanns Wochner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD AND DEVICE FOR PRODUCING CLASSIFIED HIGH-PURITY POLYCRYSTALL...
- Publication number 20100001106
- Publication date Jan 7, 2010
- Wacker Chemie AG
- Marcus Schaefer
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PROCESSING AN ETCHING MIXTURE WHICH IS FORMED DURING THE...
- Publication number 20080053815
- Publication date Mar 6, 2008
- Wacker Chemie AG
- Hanns Wochner
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method For Cleaning A Polysilicon Fraction
- Publication number 20080006293
- Publication date Jan 10, 2008
- Wacker Chemie AG
- Hanns Wochner
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Apparatus and method for the mechanical comminution of semiconducto...
- Publication number 20060243834
- Publication date Nov 2, 2006
- Wacker Chemie AG
- Matthaeus Schantz
- C01 - INORGANIC CHEMISTRY

Hanns Wochner

Person

Patents Grantslast 30 patents

Process for determining surface contamination of polycrystalline si...

Process for producing polycrystalline silicon

Packing of polysilicon

Method for purifying polycrystalline silicon

Method and device for producing classified high-purity polycrystall...

Polycrystalline silicon chunks and method for producing them

Process for cleaning polycrystalline silicon chunks

Low-dopant polycrystalline silicon chunk

Method and device for packaging polycrystalline bulk silicon

Breathable glove for use in packing and sorting high-purity silicon

Method for processing an etching mixture which is formed during the...

Method for cleaning a polysilicon fraction

Apparatus and method for the mechanical comminution of semiconducto...

Method for producing a semiconductor material

Vacuum drying of semiconductor fragments

Process for etching semiconductor wafers

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING POLYCRYSTALLINE SILICON

METHOD FOR PURIFYING POLYCRYSTALLINE SILICON

PACKING OF POLYSILICON

POLYCRYSTALLINE SILICON CHUNKS AND METHOD FOR PRODUCING THEM

PROCESS FOR DETERMINING SURFACE CONTAMINATION OF POLYCRYSTALLINE SI...

LOW-DOPANT POLYCRYSTALLINE SILICON CHUNK

PROCESS FOR CLEANING POLYCRYSTALLINE SILICON CHUNKS

METHOD FOR PRODUCING THIN SILICON RODS

PROCESS FOR PURIFYING POLYCRYSTALLINE SILICON

Breathable Glove For Use In Packing and Sorting High-Purity Silicon

METHOD FOR PURIFYING POLYCRYSTALLINE SILICON

METHOD AND DEVICE FOR PACKAGING POLYCRYSTALLINE BULK SILICON

METHOD AND DEVICE FOR PRODUCING CLASSIFIED HIGH-PURITY POLYCRYSTALL...

METHOD FOR PROCESSING AN ETCHING MIXTURE WHICH IS FORMED DURING THE...

Method For Cleaning A Polysilicon Fraction

Apparatus and method for the mechanical comminution of semiconducto...