Inventor · disambiguated record
Berthold Schum
Also filed as: SCHUM BERTHOLD
10 granted patents·2 pending applications·81 citations·filing 1986–2013
87Inventor score
Files withLACHOWICZ AGATA2NUKEM GMBH2ANGEW SOLARENERGIE ASE GMBH1BLENDIN GABRIELE1FRAUNHOFER GES FORSCHUNG1
Top patents by PatentIndex Score
12 records- 0171US4891325AMethod for re-using silicon base material of a metal insulator semiconductor (mis) inversion-layer solar cellNUKEM GMBH·Filed 1988·Granted Jan 2, 1990·28 cites·10 claims
- 0270US8148191B2Combined etching and doping mediaKLEIN SYLKE·Filed 2008·Granted Apr 3, 2012·3 cites·10 claims
- 0369US7629257B2Combined etching and doping substancesMERCK PATENT GMBH·Filed 2002·Granted Dec 8, 2009·11 cites·13 claims
- 0453US8563440B2Method for chemically treating a substrateTEPPE ANDREAS·Filed 2009·Granted Oct 22, 2013·1 cites·48 claims
- 0551US9583652B2Method for the wet-chemical etching back of a solar cell emitterLACHOWICZ AGATA·Filed 2011·Granted Feb 28, 2017·1 cites·8 claims
- 0650US4812416AMethod for executing a reproducible glow dischargeHEWIG GERD·Filed 1986·Granted Mar 14, 1989·16 cites·9 claims
- 0745US2011165726A1Method and arrangement for producing a functional layer on a semiconductor componentSCHOTT SOLAR AG·Filed 2009·Application pending·0 cites
- 0843US4915978AMethod and device for forming a layer by plasma-chemical processNUKEM GMBH·Filed 1988·Granted Apr 10, 1990·12 cites·6 claims
- 0938US9558952B2Alkaline pickling processFRAUNHOFER GES FORSCHUNG·Filed 2013·Granted Jan 31, 2017·0 cites·12 claims
- 1037US6306224B1Process and device for treatment of sheet objects in a liquid bathANGEW SOLARENERGIE ASE GMBH·Filed 1999·Granted Oct 23, 2001·9 cites·28 claims
- 1129US8889536B2Method for forming a dopant profileBLENDIN GABRIELE·Filed 2011·Granted Nov 18, 2014·0 cites·20 claims
- 1226US2013220420A1Method for the wet-chemical etching back of a solar cell emitterLACHOWICZ AGATA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →