For the Inventor, By the Inventor

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Waltham, MA, United States of America

Astra Tech Inc.

USPTO Granted Patents = 3

% Expired Patents = 66.7

EPO Patents = 3

Forward Citations = 134

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4 inventors (with patents filed for the assignee):

Bethany F Grant (2 out of 18 patents)

Alexander Yarmarkovich (2 out of 7 patents)

Ronald S Scharlack (2 out of 13 patents)

4. Daniel Nestenborg (1 out of 18 patents)

5. James G Hannoosh (0 patent)

3 patents: Sort by Forward Citations

1. 7551760 - Registration of 3D imaging of 3D objects (2009-06-23),

2. 7362890 - Registration of 3-D imaging of 3-D objects (2008-04-22),

3. D491803 - Catheter package (2004-06-23),

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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#230 in Waltham, MA

#3,960 in Massachusetts

#73,766 in US

Waltham, MA, United States of America

Astra Tech Inc.

Forward Citations = 134

4 inventors:

Bethany F Grant (2 out of 18 patents)

Alexander Yarmarkovich (2 out of 7 patents)

Ronald S Scharlack (2 out of 13 patents)

4. Daniel Nestenborg (1 out of 18 patents)

5. James G Hannoosh (0 patent)

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