% Expired Patents = 33.3

Forward Citations = 32

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3 inventors (with patents filed for the assignee):

Michael F Holick (3 out of 31 patents)

Rahul Ray (2 out of 5 patents)

Halasya Ramanathan (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 7217696 - Glycuronamides, glycosides and orthoester glycosides of fluoxetine, analogs and uses thereof (2007-05-15),

2. 6455714 - Labeled vitamin D compounds and the use thereof (2002-09-24),

3. 6291693 - Kits comprising labeled vitamin D compounds (2001-09-18),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#19 in Sudbury, MA

#3,963 in Massachusetts

#73,815 in US

Sudbury, MA, United States of America

A & D Bioscience, Inc.

Forward Citations = 32

3 inventors:

Michael F Holick (3 out of 31 patents)

Rahul Ray (2 out of 5 patents)

Halasya Ramanathan (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: A & D Bioscience, Inc.. Retrieved from https://idiyas.com/company/a-and-d-bioscience

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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