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Inventor

LUDWIG GERHARD

DE8 patents
⚠️ This page may combine multiple inventors who share the name “LUDWIG GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUELS CHEMISCHE WERKE AG

4 patents
US5093534AMar 3, 1992

Process for the preparation of saturated alcohols from aldehydes

HUELS CHEMISCHE WERKE AG59 citations95
US4834962AMay 30, 1989

Process and apparatus for the catalytic reaction of gases

HUELS CHEMISCHE WERKE AG28 citations91
US4770857ASep 13, 1988

Process and apparatus for the catalytic reaction of gases

HUELS CHEMISCHE WERKE AG34 citations91
US3987099AOct 19, 1976

Process for hydrogenation of dodecanedioic acid dinitrile

HUELS CHEMISCHE WERKE AG9 citations68

CIBA GEIGY CORP

1 patent
US5011661AApr 30, 1991

Contact lens care set

CIBA GEIGY CORP56 citations92

CITO PAC VERPACKUNGS GMBH

1 patent
US4588090AMay 13, 1986

Blister pack strip

CITO PAC VERPACKUNGS GMBH23 citations71

BERGWERKSVERBAND GMBH

1 patent
US4592837AJun 3, 1986

Apparatus for the filtering of solids-containing liquids

BERGWERKSVERBAND GMBH17 citations68

BYK GULDEN LOMBERG CHEM FAB

1 patent
US4131678ADec 26, 1978

Urapidil/furosemide compounds, compositions and use

BYK GULDEN LOMBERG CHEM FAB3 citations62