Sudbury, MA, United States of America

A & D Bioscience, Inc.


USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 32

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3 inventors (with patents filed for the assignee):

goldMedal Michael F Holick (3 out of 31 patents)

silverMedal Rahul Ray (2 out of 5 patents)

bronzeMedal Halasya Ramanathan (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#19 in Sudbury, MA

#3,963 in Massachusetts

#73,815 in US

Sudbury, MA (US)
Sudbury, MA, United States of America
Forward Citations = 32

3 inventors:

Please report any incorrect information to [email protected]
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