For the Inventor, By the Inventor

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Houston, TX, United States of America

Kraton Polymer U.S. LLC

USPTO Granted Patents = 2

Forward Citations = 3

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8 inventors (with patents filed for the assignee):

Dale Lee Handlin, Jr (1 out of 83 patents)

Keith Eiden (1 out of 4 patents)

John David Wilkey (1 out of 27 patents)

4. Carl Lesley Willis (1 out of 132 patents)

5. Daniel Earl Goodwin (1 out of 15 patents)

6. Michael John Modic (1 out of 35 patents)

7. Craig A Stevens (1 out of 13 patents)

8. David J St Clair (1 out of 93 patents)

2 patents: Sort by Forward Citations

1. RE39559 - Butadiene polymers having terminal functional groups (2007-04-09),

2. 6630532 - Modified styrenic block copolymer compounds having improved elastic performance (2003-10-07),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#1,507 in Houston, TX

#6,135 in Texas

#92,651 in US

Houston, TX, United States of America

Kraton Polymer U.S. LLC

Forward Citations = 3

8 inventors:

Dale Lee Handlin, Jr (1 out of 83 patents)

Keith Eiden (1 out of 4 patents)

John David Wilkey (1 out of 27 patents)

4. Carl Lesley Willis (1 out of 132 patents)

5. Daniel Earl Goodwin (1 out of 15 patents)

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