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Inventor

AMUNDSON DAVID C

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

SIEMENS AG

3 patents
US4697591AOct 6, 1987

Cardiac pacer for pacing a human heart and pacing method

SIEMENS AG38 citations92
US4790318ADec 13, 1988

Cardiac pacer for pacing a human heart

SIEMENS AG22 citations81
US4730618AMar 15, 1988

Cardiac pacer for pacing a human heart and pacing method

SIEMENS AG12 citations73

CARDIAC PACEMAKERS INC

2 patents
US4313442AFeb 2, 1982

Atrial rate sensitive cardiac pacer apparatus

CARDIAC PACEMAKERS INC54 citations96
US4156429AMay 29, 1979

Implantable electrode

CARDIAC PACEMAKERS INC67 citations95

SIEMENS ELEMA AB

1 patent
US4712555ADec 15, 1987

Physiologically responsive pacemaker and method of adjusting the pacing interval thereof

SIEMENS ELEMA AB553 citations98

(unassigned)

1 patent
US6178346B1Jan 23, 2001

Infrared endoscopic imaging in a liquid with suspended particles: method and apparatus

627 citations96

OLYMPUS CORP

1 patent
US7527625B2May 5, 2009

Transparent electrode for the radiofrequency ablation of tissue

OLYMPUS CORP192 citations95