Inventor

PTASCHEK GEORG

DE7 patents

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

UMICORE AG & CO KG

2 patents

US7297178B2Nov 20, 2007

Method and device for producing spherical metal particles

UMICORE AG & CO KG7 citations69

US9324555B2Apr 26, 2016

Amalgam spheres for energy-saving lamps and their production

UMICORE AG & CO KG2 citations56

DEGUSSA

1 patent

US5352542AOct 4, 1994

Use of silver alloys as cadium-free brazing solder

DEGUSSA25 citations88

ABB TECHNOLOGY AG

1 patent

US7758917B2Jul 20, 2010

Method of producing an arc-erosion resistant coating and corresponding shield for vacuum interrupter chambers

ABB TECHNOLOGY AG6 citations72

DEMETRON

1 patent

US4943362AJul 24, 1990

Sputtering target for producing optically transparent layers and method of manufacturing these targets

DEMETRON20 citations72

PTASCHEK GEORG

1 patent

US8497622B2Jul 30, 2013

Amalgam spheres for energy-saving lamps and the manufacture thereof

PTASCHEK GEORG4 citations51

GENTSCH DIETMAR

1 patent

US8227066B2Jul 24, 2012

Annular disc of bent sheet material

GENTSCH DIETMAR0 citations50