Inventor
MEYER WALTER
DE23 patents
⚠️ This page may combine multiple inventors who share the name “MEYER WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHERING AG
7 patentsUS4776939AOct 11, 1988
Device for the electroplating treatment of plate-shaped objects
SCHERING AG47 citations91
US5183552AFeb 2, 1993
Process for metallization of a nonconductor surface, especially on a circuit board having preexisting copper surfaces
SCHERING AG26 citations90
US4789405ADec 6, 1988
Method of and arrangement for cleaning, activating and metallizing of bore holes in conductor boards
SCHERING AG23 citations81
US4537640AAug 27, 1985
Rinsing of articles to remove an adhering substance
SCHERING AG9 citations72
US4452264AJun 5, 1984
Rinsing of articles to remove an adhering substance
SCHERING AG18 citations72
US4828878AMay 9, 1989
Device for and method of treating objects, particularly printed circuit boards
SCHERING AG5 citations61
US4783244ANov 8, 1988
Method of and device for guiding plate-shaped objects
SCHERING AG4 citations61
CHEMCUT CORP
2 patentsTRISA BUERSTENFABRIK AG
2 patentsUS4244076AJan 13, 1981
Method and forming tool for the fabrication of a bristle support for a brush, especially a hair brush
TRISA BUERSTENFABRIK AG42 citations92
US4068974AJan 17, 1978
Fountain toothbrush having bristle carrier easily producible by injection molding
TRISA BUERSTENFABRIK AG37 citations87