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For the Inventor, By the Inventor

Hillsborough, CA, United States of America

Depomed Systems, Inc.


USPTO Granted Patents = 1

Forward Citations = 194

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1 inventor (with patents filed for the assignee):

goldMedal John W Shell (1 out of 25 patents)


1 patent:

1. 5007790 - Sustained-release oral drug dosage form (1991-04-16),
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USPTO Data Jan 1 1976 - Jan 13 2026

1 Patents

#12 in Hillsborough, CA

#28,479 in California

#134,051 in US

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Hillsborough, CA, United States of America

Depomed Systems, Inc.

Forward Citations = 194

1 inventor:

goldMedal John W Shell (1 out of 25 patents)

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