Inventor

ZUELTZKE WALTER

DE4 patents

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

LEYBOLD HERAEUS GMBH & CO KG

2 patents

US4828391AMay 9, 1989

Test-glass changer

LEYBOLD HERAEUS GMBH & CO KG20 citations78

US4287224ASep 1, 1981

Method for regulating the evaporation rate of oxidizable substances in reactive vacuum deposition

LEYBOLD HERAEUS GMBH & CO KG13 citations69

LEYBOLD OPTICS GMBH

1 patent

US7311939B2Dec 25, 2007

Vacuum coating unit and a method for the differentiated coating of spectacle lenses

LEYBOLD OPTICS GMBH12 citations79

LEYBOLD AG

1 patent

US4868004ASep 19, 1989

Method for creating a corrosion-resistant, largely absorption-free coating on the surface of a workpiece

LEYBOLD AG18 citations65