Inventor

KäPPELER JOHANNES

CH4 patents

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

SELFRAG AG

2 patents

US10919045B2Feb 16, 2021

Method and device for fragmenting and/or weakening pourable material by means of high-voltage discharges

SELFRAG AG9 citations74

US10730054B2Aug 4, 2020

Method and device for fragmenting and/or weakening pourable material by means of high-voltage discharges

SELFRAG AG1 citations54

RUDA Y WITT FRANCISCO

1 patent

US9447500B2Sep 20, 2016

CVD reactor having a substrate holder resting on a gas cushion comprising a plurality of zones

RUDA Y WITT FRANCISCO3 citations62

KäPPELER JOHANNES

1 patent

US8986453B2Mar 24, 2015

Device for coating substrates disposed on a susceptor

KäPPELER JOHANNES2 citations52