Inventor

SCHUMANN MANFRED

DE4 patents

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

HENKEL KGAA

1 patent

US5880167AMar 9, 1999

Polyurethane compositions with a low content of monomeric diisocyanates

HENKEL KGAA73 citations94

(unassigned)

1 patent

US5747581AMay 5, 1998

Adhesive and sealing material

58 citations92

SCHUMANN MANFRED

1 patent

US8470928B2Jun 25, 2013

Adhesives with acoustic damping effect

SCHUMANN MANFRED6 citations69

HAENSEL OTTO GMBH

1 patent

US4615164AOct 7, 1986

Packaging machine for flat-shaped articles such as chocolate bars, bolts, blocks or the like

HAENSEL OTTO GMBH0 citations49