P

Inventor

FRIGSTAD SIGMUND

NO13 patents
⚠️ This page may combine multiple inventors who share the name “FRIGSTAD SIGMUND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NYCOMED IMAGING AS

4 patents
US6375931B2Apr 23, 2002

Contrast agents

NYCOMED IMAGING AS57 citations95
US5980460ANov 9, 1999

Ultrasound imaging

NYCOMED IMAGING AS61 citations94
US6409671B1Jun 25, 2002

Ultrasonography

NYCOMED IMAGING AS19 citations92
US5601085AFeb 11, 1997

Ultrasound imaging

NYCOMED IMAGING AS62 citations92

GEN ELECTRIC

3 patents
US7894663B2Feb 22, 2011

Method and system for multiple view volume rendering

GEN ELECTRIC59 citations95
US7678050B2Mar 16, 2010

Method and apparatus for detecting cardiac events

GEN ELECTRIC4 citations61
US10806391B2Oct 20, 2020

Method and system for measuring a volume of an organ of interest

GEN ELECTRIC1 citations54

AMERSHAM HEALTH AS

3 patents
US6811766B1Nov 2, 2004

Ultrasound imaging with contrast agent targeted to microvasculature and a vasodilator drug

AMERSHAM HEALTH AS10 citations73
US6783752B2Aug 31, 2004

Contrast agents

AMERSHAM HEALTH AS9 citations73
US6595925B1Jul 22, 2003

In or relating to contrast agents

AMERSHAM HEALTH AS6 citations61

NYOMED IMAGING AS

1 patent
US6315730B1Nov 13, 2001

Ultrasound imaging of tissue perfusion by pulse energy disruption of contrast agent

NYOMED IMAGING AS58 citations92

FRIGSTAD SIGMUND

1 patent
US8764660B2Jul 1, 2014

Methods and apparatus for combined audible and ultrasound inspection of objects, including patients

FRIGSTAD SIGMUND4 citations67

GE HEALTHCARE AS

1 patent
US7892522B2Feb 22, 2011

Contrast agents

GE HEALTHCARE AS3 citations61