P

Inventor

JOHANNSEN LEIF

DK8 patents
⚠️ This page may combine multiple inventors who share the name “JOHANNSEN LEIF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONION HORSENS AS

3 patents
US7254248B2Aug 7, 2007

One-magnet rectangular transducer

SONION HORSENS AS90 citations96
US7376240B2May 20, 2008

Coil for an electroacoustic transducer

SONION HORSENS AS83 citations93
US7062063B2Jun 13, 2006

Electroacoustic transducer

SONION HORSENS AS90 citations93

NOVO NORDISK AS

3 patents
US7922462B2Apr 12, 2011

Actuator system comprising lever mechanism

NOVO NORDISK AS31 citations92
US12478741B2Nov 25, 2025

Drug delivery system with multipolar magnet and sensor system

NOVO NORDISK AS0 citations56
US11684722B2Jun 27, 2023

Drug delivery system with multipolar magnet and sensor system

NOVO NORDISK AS0 citations56

SONIONKIRK AS

1 patent
US6931140B2Aug 16, 2005

Electro-acoustic transducer with two diaphragms

SONIONKIRK AS42 citations90

GETTOP EUROP R & D APS

1 patent
US7974433B2Jul 5, 2011

Insert molded surround with mechanical support

GETTOP EUROP R & D APS8 citations78