For the Inventor, By the Inventor

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Shire Canada Inc.

USPTO Granted Patents = 3

% Expired Patents = 33.3

CIPO Patents = 1

EPO Patents = 2

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

Alex Cimpoia (3 out of 4 patents)

Dan Simion (2 out of 2 patents)

Ioana R Simion, Legal Representative (1 out of 2 patents)

4. James Joseph LaLonde (1 out of 19 patents)

5. Dragos Vizitiu (8 patents)

6. Jean-Eric Lacoste (5 patents)

7. Dan Simion (0 patent)

3 patents: Sort by Forward Citations

1. 8399655 - Process and methods for the preparation of optically active cis-2-hydroxymethyl-4-(cytosin-1'-yl)-1,3-oxathiolane or pharmaceutically acceptable salts thereof (2013-03-19),

2. 7968703 - Process and methods for the preparation of optically active cis-2-hydroxymethyl-4- (cytosin-1'-yl)-1,3-oxathiolane or pharmaceutically acceptable salts thereof (2011-06-28),

3. 7955835 - Stereoselective process for the production of dioxolane nucleoside analogues (2011-06-07),

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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#34 in Laval

#4,365 in Canada

Shire Canada Inc.

Forward Citations = 1

4 inventors:

Alex Cimpoia (3 out of 4 patents)

Dan Simion (2 out of 2 patents)

Ioana R Simion, Legal Representative (1 out of 2 patents)

4. James Joseph LaLonde (1 out of 19 patents)

5. Dragos Vizitiu (8 patents)

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