P

Inventor

HOFFMANN HEINZ

DE11 patents
⚠️ This page may combine multiple inventors who share the name “HOFFMANN HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOFFMANN LA ROCHE

4 patents
US4242912AJan 6, 1981

Method and apparatus for producing cross-sectional images using ultrasound

HOFFMANN LA ROCHE55 citations91
US3974475AAug 10, 1976

Method of and apparatus for focusing ultrasonic waves in a focal line

HOFFMANN LA ROCHE34 citations90
US4079352AMar 14, 1978

Echo sounding technique

HOFFMANN LA ROCHE23 citations76
US4069467AJan 17, 1978

Suppression of out-of-focus echoes in ultrasonic scanning

HOFFMANN LA ROCHE7 citations71

HOECHST AG

2 patents
US5252257AOct 12, 1993

Water-containing concentrate of at least one alkyl- or alkenyl-substituted ammonium compound

HOECHST AG5 citations61
US4705860ANov 10, 1987

Quaternary ammonium salts and their use as drag reducing agents

HOECHST AG5 citations61

MARQUARDT SWITCHES INC

1 patent
US5318367AJun 7, 1994

Pivotable keyboard arrangement

MARQUARDT SWITCHES INC45 citations90

CASSELLA FARBWERKE MAINKUR AG

1 patent
US5276248AJan 4, 1994

Process for the storage and transportation of liquid hydrocarbons

CASSELLA FARBWERKE MAINKUR AG21 citations89

TORONTO GMBH

1 patent
US6477794B1Nov 12, 2002

Planing device mounted on machines for processing ice

TORONTO GMBH28 citations88

BBC REAKTOR GMBH

1 patent
US4988474AJan 29, 1991

Process and holding component for repair of a nuclear fuel assembly damaged at the periphery of a spacer support

BBC REAKTOR GMBH14 citations70

CLARIANT PRODUKTE DEUTSCHLAND

1 patent
US7550019B2Jun 23, 2009

Fuel oil additives and additized fuel oils having improved cold properties

CLARIANT PRODUKTE DEUTSCHLAND3 citations56