Inventor

SCHUM BERTHOLD

DE10 patents

⚠️ This page may combine multiple inventors who share the name “SCHUM BERTHOLD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NUKEM GMBH

2 patents

US4891325AJan 2, 1990

Method for re-using silicon base material of a metal insulator semiconductor (mis) inversion-layer solar cell

NUKEM GMBH28 citations90

US4915978AApr 10, 1990

Method and device for forming a layer by plasma-chemical process

NUKEM GMBH12 citations67

MERCK PATENT GMBH

1 patent

US7629257B2Dec 8, 2009

Combined etching and doping substances

MERCK PATENT GMBH11 citations83

ANGEW SOLARENERGIE ASE GMBH

1 patent

US6306224B1Oct 23, 2001

Process and device for treatment of sheet objects in a liquid bath

ANGEW SOLARENERGIE ASE GMBH9 citations68

HEWIG GERD

1 patent

US4812416AMar 14, 1989

Method for executing a reproducible glow discharge

HEWIG GERD16 citations64

KLEIN SYLKE

1 patent

US8148191B2Apr 3, 2012

Combined etching and doping media

KLEIN SYLKE3 citations59

FRAUNHOFER GES FORSCHUNG

1 patent

US9558952B2Jan 31, 2017

Alkaline pickling process

FRAUNHOFER GES FORSCHUNG0 citations43

TEPPE ANDREAS

1 patent

US8563440B2Oct 22, 2013

Method for chemically treating a substrate

TEPPE ANDREAS1 citations43

LACHOWICZ AGATA

1 patent

US9583652B2Feb 28, 2017

Method for the wet-chemical etching back of a solar cell emitter

LACHOWICZ AGATA1 citations39

BLENDIN GABRIELE

1 patent

US8889536B2Nov 18, 2014

Method for forming a dopant profile

BLENDIN GABRIELE0 citations38