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Inventor

FREAS MARK STEPHEN

US10 patents
⚠️ This page may combine multiple inventors who share the name “FREAS MARK STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MEDTRONIC INC

4 patents
US7704260B2Apr 27, 2010

Low profile instrument immobilizer

MEDTRONIC INC54 citations97
US7720522B2May 18, 2010

Fiducial marker devices, tools, and methods

MEDTRONIC INC24 citations92
US7695480B2Apr 13, 2010

Ball and socket trajectory guide

MEDTRONIC INC30 citations92
US7643867B2Jan 5, 2010

Fiducial marker devices, tools, and methods

MEDTRONIC INC30 citations92

IMAGE GUIDED NEUROLOGICS INC

2 patents
USD528211SSep 12, 2006

Fiducial marker

IMAGE GUIDED NEUROLOGICS INC51 citations95
USD527820SSep 5, 2006

Fiducial marker

IMAGE GUIDED NEUROLOGICS INC20 citations92

SOLAR MATTHEW S

2 patents
US8185184B2May 22, 2012

Fiducial marker devices, tools, and methods

SOLAR MATTHEW S13 citations92
US8170645B2May 1, 2012

Fiducial marker and protective cap

SOLAR MATTHEW S37 citations92

SKAKOON JAMES G

1 patent
US9901713B2Feb 27, 2018

Low profile instrument immobilizer

SKAKOON JAMES G3 citations71

FREAS MARK STEPHEN

1 patent
US8517993B2Aug 27, 2013

Composite MR-compatible stylet

FREAS MARK STEPHEN3 citations57