Inventor

LEHMANN HEINZ

DE7 patents

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

HOECHST AG

2 patents

US4010134AMar 1, 1977

Plaster mixture consisting of an aqueous polymer dispersion containing pigment and filler

HOECHST AG61 citations91

US4089999AMay 16, 1978

Impregnation and primer coating of absorptive substrates with plastics dispersions

HOECHST AG24 citations78

WILL E C H GMBH & CO

2 patents

US4403899ASep 13, 1983

Apparatus for gathering writing pads or the like

WILL E C H GMBH & CO14 citations71

US4511300AApr 16, 1985

Apparatus for gathering writing pads or the like

WILL E C H GMBH & CO5 citations59

MEYER AG ZUCHWIL

1 patent

US4474076AOct 2, 1984

Device for balancing rotation bodies

MEYER AG ZUCHWIL12 citations69

FORTSCHRITT VEB K

1 patent

US4488732ADec 18, 1984

Chassis for self-propelled agricultural machine

FORTSCHRITT VEB K7 citations62

BAERENSTEIN ELEKTRON VEB

1 patent

US4256397AMar 17, 1981

Photographic shutter

BAERENSTEIN ELEKTRON VEB0 citations23