For the Inventor, By the Inventor

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Hazelwood, MO, United States of America

Mallinkrodt Inc.

USPTO Granted Patents = 2

Forward Citations = 11

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6 inventors (with patents filed for the assignee):

Samuel I Achilefu (1 out of 75 patents)

Raghavan Rajagopalan (1 out of 118 patents)

Muthunadar P Periasamy (1 out of 25 patents)

4. Joseph E Bugaj (1 out of 56 patents)

5. Richard Bradley Dorshow (1 out of 95 patents)

6. Enrico Anthony Antonini (1 out of 5 patents)

2 patents: Sort by Forward Citations

1. 7692013 - Method for separation and purification of hydrocodone by preparative chromatography (2010-04-06),

2. 7504087 - Receptor-avid exogenous optical contrast and therapeutic agents (2009-03-17),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#11 in Hazelwood, MO

#1,290 in Missouri

#92,662 in US

Hazelwood, MO, United States of America

Mallinkrodt Inc.

Forward Citations = 11

6 inventors:

Samuel I Achilefu (1 out of 75 patents)

Raghavan Rajagopalan (1 out of 118 patents)

Muthunadar P Periasamy (1 out of 25 patents)

4. Joseph E Bugaj (1 out of 56 patents)

5. Richard Bradley Dorshow (1 out of 95 patents)

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