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For the Inventor, By the Inventor

Charlotte, NC, United States of America

Dak Americas LLC

USPTO Granted Patents = 12



Trademarks = 2

Forward Citations = 34

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12 inventors (with patents filed for the assignee):

goldMedal Peter S Kezios (7 out of 7 patents)

silverMedal Helen Jane Codd (7 out of 7 patents)

bronzeMedal George F Rollend (4 out of 23 patents)

4.  Thomas Taylor (3 out of 3 patents)

5.  Norman W Lisson (2 out of 2 patents)

6.  David Eugene Thompson (2 out of 6 patents)

7.  Karl H Buchanan (2 out of 2 patents)

8.  Rajat Kapoor (1 out of 1 patent)

9.  Adina Anghelescu-Hakala (1 out of 1 patent)

10.  Mika Härkönen (1 out of 1 patent)

11.  Kevin Richard Harrison (1 out of 3 patents)

12.  Chi-Chin Chen (1 out of 1 patent)

13.  Karl Buchanan (0 patent)

14.  Karl Buchanan (0 patent)


12 patents:

1. 12065538 - Poly(glycolic acid) for containers and films with reduced gas permeability (2024-08-20),
2. 11548979 - Poly(glycolic acid) for containers and films with reduced gas permeability (2023-01-10),
3. 11530311 - Polyester resins with particular carbon black as a reheat additive in the production of stretch blow molded bottles and containers (2022-12-20),
4. 11186713 - Polyester containers and films with reduced gas permeability (2021-11-30),
5. 11155677 - Process for making poly(glycolic acid) for containers and films with reduced gas permeability (2021-10-26),
6. 10844168 - Ultra-high IV polyester for extrusion blow molding and method for its production (2020-11-24),
7. 10703024 - EBM ePET container drop-impact enhancement (2020-07-07),
8. 10240021 - Polyester resins with particular carbon black as a reheat additive in the production of stretch blow molded bottles and containers (2019-03-26),
9. 9656418 - Co-polyester packaging resins prepared without solid-state polymerization, a method for processing the co-polyester resins with reduced viscosity change and containers and other articles prepared by the process (2017-05-23),
10. 9399700 - Ultra-high IV polyester for extrusion blow molding and method for its production (2016-07-26),
11. 7763265 - UV barrier formulation for polyesters (2010-07-27),
12. 7358324 - Manufacturing method of co-polyester resins for clear mono-layer containers with improved gas barrier characteristics (2008-04-15),
Company Overview
Dak Americas LLC is a prominent manufacturer and supplier of polyester resins and fibers, serving various industries including textiles, automotive, and packaging. The company specializes in developing innovative solutions that enhance product performance and sustainability. With a strong focus on research and technology, Dak Americas is dedicated to advancing materials science and engineering, contributing to the growth of the polyester market in North America and beyond. Its headquarters in Charlotte, NC positions it strategically within a key industrial hub.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#88 in Charlotte, NC

#554 in North Carolina

#25,578 in US

#48,209 in the World

Charlotte, NC (US)
Charlotte, NC, United States of America

Dak Americas LLC

Forward Citations = 34

12 inventors:

goldMedal Peter S Kezios (7 out of 7 patents)

silverMedal Helen Jane Codd (7 out of 7 patents)

bronzeMedal George F Rollend (4 out of 23 patents)

4.  Thomas Taylor (3 out of 3 patents)

5.  Norman W Lisson (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dak Americas LLC. Retrieved from https://idiyas.com/company/dak-americas

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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