For the Inventor, By the Inventor

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Akron, OH, United States of America

Akon Polymer Systems, Inc.

USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 1

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5 inventors (with patents filed for the assignee):

Limin Sun (2 out of 11 patents)

Dong Zhang (2 out of 35 patents)

Frank Wayne Harris (2 out of 70 patents)

4. Jiaokai Jing (1 out of 25 patents)

5. Stephen Z D Cheng (1 out of 16 patents)

2 patents: Sort by Forward Citations

1. 10759940 - Aromatic polyamide films for solvent resistant flexible substrates (2020-09-01),

2. 7438957 - Poly(aryletherimides) for negative birefringent films for LCDs (2008-10-21),

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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#131 in Akron, OH

#3,636 in Ohio

#94,647 in US

Akron, OH, United States of America

Akon Polymer Systems, Inc.

Forward Citations = 1

5 inventors:

Limin Sun (2 out of 11 patents)

Dong Zhang (2 out of 35 patents)

Frank Wayne Harris (2 out of 70 patents)

4. Jiaokai Jing (1 out of 25 patents)

5. Stephen Z D Cheng (1 out of 16 patents)

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