Inventor · disambiguated record
Hanns Wochner
Also filed as: WOCHNER HANNS
16 granted patents·3 pending applications·164 citations·filing 1998–2014
92Inventor score
Files withWACKER CHEMIE AG10WOCHNER HANNS5WACKER CHEMIE GMBH2SCHAEFER MARCUS1WACKER SILTRONIC HALBLEITERMAT1
Top patents by PatentIndex Score
19 records- 0184US9266741B2Polycrystalline silicon chunks and method for producing themWACKER CHEMIE AG·Filed 2013·Granted Feb 23, 2016·3 cites·3 claims
- 0284US9073756B2Low-dopant polycrystalline silicon chunkWACKER CHEMIE AG·Filed 2012·Granted Jul 7, 2015·4 cites·18 claims
- 0382US7360727B2Apparatus and method for the mechanical comminution of semiconductor materialsWACKER CHEMIE AG·Filed 2006·Granted Apr 22, 2008·10 cites·4 claims
- 0482US6309467B1Method for producing a semiconductor materialWACKER CHEMIE GMBH·Filed 1998·Granted Oct 30, 2001·80 cites·7 claims
- 0573US9771651B2Process for producing polycrystalline siliconWACKER CHEMIE AG·Filed 2014·Granted Sep 26, 2017·3 cites·9 claims
- 0672US6170171B1Vacuum drying of semiconductor fragmentsWACKER CHEMIE GMBH·Filed 1998·Granted Jan 9, 2001·25 cites·8 claims
- 0770US9421584B2Method for purifying polycrystalline siliconWACKER CHEMIE AG·Filed 2014·Granted Aug 23, 2016·2 cites·2 claims
- 0870US8833042B2Method and device for packaging polycrystalline bulk siliconWOCHNER HANNS·Filed 2008·Granted Sep 16, 2014·6 cites·16 claims
- 0962US7922876B2Method for processing an etching mixture which is formed during the production of highly pure siliconWACKER CHEMIE AG·Filed 2007·Granted Apr 12, 2011·1 cites·20 claims
- 1061US9340901B2Method and device for producing classified high-purity polycrystalline silicon fragmentsSCHAEFER MARCUS·Filed 2007·Granted May 17, 2016·4 cites·5 claims
- 1159US7736439B2Method for cleaning a polysilicon fractionWACKER CHEMIE AG·Filed 2007·Granted Jun 15, 2010·7 cites·20 claims
- 1253US8802208B2Breathable glove for use in packing and sorting high-purity siliconWOCHNER HANNS·Filed 2010·Granted Aug 12, 2014·0 cites·5 claims
- 1350US2010300495A1Method for purifying polycrystalline siliconWACKER CHEMIE AG·Filed 2008·Application pending·0 cites
- 1449US9725212B2Packing of polysiliconWACKER CHEMIE AG·Filed 2013·Granted Aug 8, 2017·0 cites·11 claims
- 1549US6046117AProcess for etching semiconductor wafersWACKER SILTRONIC HALBLEITERMAT·Filed 1998·Granted Apr 4, 2000·19 cites·5 claims
- 1648US2011186087A1Process for purifying polycrystalline siliconWACKER CHEMIE AG·Filed 2008·Application pending·0 cites
- 1746US10605659B2Process for determining surface contamination of polycrystalline siliconWOCHNER HANNS·Filed 2013·Granted Mar 31, 2020·0 cites·15 claims
- 1844US2012060562A1Method for producing thin silicon rodsWOCHNER HANNS·Filed 2011·Application pending·0 cites
- 1927US9120674B2Process for cleaning polycrystalline silicon chunksWOCHNER HANNS·Filed 2012·Granted Sep 1, 2015·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →