Inventor
WOCHNER HANNS
DE16 patents
⚠️ This page may combine multiple inventors who share the name “WOCHNER HANNS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WACKER CHEMIE AG
8 patentsUS7360727B2Apr 22, 2008
Apparatus and method for the mechanical comminution of semiconductor materials
WACKER CHEMIE AG10 citations82
US9771651B2Sep 26, 2017
Process for producing polycrystalline silicon
WACKER CHEMIE AG3 citations72
US9266741B2Feb 23, 2016
Polycrystalline silicon chunks and method for producing them
WACKER CHEMIE AG3 citations71
US9073756B2Jul 7, 2015
Low-dopant polycrystalline silicon chunk
WACKER CHEMIE AG4 citations71
US7736439B2Jun 15, 2010
Method for cleaning a polysilicon fraction
WACKER CHEMIE AG7 citations69
US9421584B2Aug 23, 2016
Method for purifying polycrystalline silicon
WACKER CHEMIE AG2 citations58
US7922876B2Apr 12, 2011
Method for processing an etching mixture which is formed during the production of highly pure silicon
WACKER CHEMIE AG1 citations45
US9725212B2Aug 8, 2017
Packing of polysilicon
WACKER CHEMIE AG0 citations41
WOCHNER HANNS
4 patentsUS8833042B2Sep 16, 2014
Method and device for packaging polycrystalline bulk silicon
WOCHNER HANNS6 citations69
US8802208B2Aug 12, 2014
Breathable glove for use in packing and sorting high-purity silicon
WOCHNER HANNS0 citations49
US10605659B2Mar 31, 2020
Process for determining surface contamination of polycrystalline silicon
WOCHNER HANNS0 citations39
US9120674B2Sep 1, 2015
Process for cleaning polycrystalline silicon chunks
WOCHNER HANNS0 citations25