Inventor
UNGER MANFRED
DE9 patents
⚠️ This page may combine multiple inventors who share the name “UNGER MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
5 patentsUS4560426ADec 24, 1985
Process for the manufacture of identity cards
HOECHST AG46 citations92
US4139518AFeb 13, 1979
Polyethylene terephthalate composition and shaped articles
HOECHST AG8 citations72
US4341833AJul 27, 1982
Forgery-resistant film
HOECHST AG4 citations62
US4048150ASep 13, 1977
Leader of a carrier of information in the form of a web
HOECHST AG4 citations61
US4479996AOct 30, 1984
Forgery-resistant film and method of using same
HOECHST AG1 citations51
REXROTH MANNESMANN GMBH
3 patentsUS5713331AFeb 3, 1998
Injection and exhaust-brake system for an internal combustion engine having several cylinders
REXROTH MANNESMANN GMBH72 citations95
US5697336ADec 16, 1997
Engine brake for a multi-cylinder internal combustion engine
REXROTH MANNESMANN GMBH3 citations56
US5676109AOct 14, 1997
Hydraulic system, in particular an engine brake for an internal combustion engine
REXROTH MANNESMANN GMBH2 citations56