For the Inventor, By the Inventor

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Edina, MN, United States of America

Hypoguard USA Inc.

USPTO Granted Patents = 3

Forward Citations = 146

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10 inventors (with patents filed for the assignee):

April A Marano-Ford (2 out of 18 patents)

Eric Hassenpflug (1 out of 13 patents)

Steven E Huckaby (1 out of 4 patents)

4. Joseph Francis Nebolon (1 out of 15 patents)

5. Steven R Nelson (1 out of 5 patents)

6. James A Woodard, Jr (1 out of 10 patents)

7. Eric R Navin (1 out of 4 patents)

8. Vance D Campbell, Jr (1 out of 1 patent)

9. Robert D Adams (1 out of 10 patents)

10. Patrick Chng (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 7393343 - Retractable hypodermic syringe (2008-07-01),

2. 7044931 - Syringe with retractable needle assembly (2006-05-16),

3. 6869418 - Safety shield for a needle assembly (2005-03-22),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#33 in Edina, MN

#1,946 in Minnesota

#72,042 in US

Edina, MN, United States of America

Hypoguard USA Inc.

Forward Citations = 146

10 inventors:

April A Marano-Ford (2 out of 18 patents)

Eric Hassenpflug (1 out of 13 patents)

Steven E Huckaby (1 out of 4 patents)

4. Joseph Francis Nebolon (1 out of 15 patents)

5. Steven R Nelson (1 out of 5 patents)

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