Lake Jackson, TX, United States of America

Teresa Plumley Karjala

This inventor holds 111 USPTO granted patents and 18 published patent applications, plus 5 CIPO patents and 86 EPO patents, primarily in Polyethylene Films (CPC class C08L23-06). Top assignees: Dow Global Technolgoies LLC, Dow Quimica De Colombia S.a., Pbbpolisur S.r.l.. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Teresa Plumley Karjala. Retrieved from https://idiyas.com/inventor/teresa-plumley-karjala

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

Calculating rank

USPTO Granted Patents = 111 (Patent Applications = 18)

% Patents Active = 93.7

CIPO Patents = 5 (Patent Applications = 4)

EPO Patents = 86 (Patent Applications = 94)

Average Co-Inventor Count = 5.0

ph-index = 15

Forward Citations = 939(Granted Patents)

Forward Citations (Not Self Cited) = 744(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Lake Johnson, TX (US) (2014)
Freeport, TX (US) (2019 - 2020)
Lake Jackson, TX (US) (2000 - 2024)

Company Filing History:

103 out of 4,810

Dow Global Technolgoies LLC

patents

2 out of 9

Dow Quimica De Colombia S.a.

The Dow Chemical Company

H.b. Fuller Licensing & Financing Inc.

10. 3 out of 834,601

Other

patents

where one patent can have more than one assignee

Years Active: 2000-2026

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Areas of Expertise:

Polyethylene Films

Multilayer Structures

Post Consumer Resin

Ziegler-Natta Catalysts

Low Density Polyethylene

Ethylene-CO Interpolymers

Bioriented Polyethylene

Mechanical Properties

Extrusion Coatings

Adhesion Strength

Ionomers

Modified Compositions

111 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12552921 - Films including post consumer resin (2026-02-17),

2. 12552144 - Multi-layer blown film (2026-02-17),

3. 12540204 - Low density polyethylene with improved processability (2026-02-03),

4. 12448504 - Ziegler-Natta catalyzed polyethylene resins and films incorporating same (2025-10-21),

5. 12215214 - Low density polyethylene with enhanced adhesion-to-aluminum foil by blending-in acid copolymer resins (2025-02-04),

6. 12195610 - Low density polyethylene with enhanced hot tack strength and adhesion-to-metal by the addition of ionomers (2025-01-14),

7. 11975512 - Multilayer films and articles comprising multilayer films (2024-05-07),

8. 11577494 - Multilayer stretch films and methods thereof (2023-02-14),

9. 11542368 - Ethylene/CO interpolymers and processes to make the same (2023-01-03),

10. 11542344 - Ziegler-Natta catalysts for the production of polyethylene (2023-01-03),

11. 11420429 - Multilayer cast films and methods of making thereof (2022-08-23),

12. 11326045 - Films having desirable mechanical properties and articles made therefrom (2022-05-10),

13. 11273592 - Bioriented polyethylene film (2022-03-15),

14. 11193009 - Modified polyethylene compositions and method for making the same (2021-12-07),

15. 11136419 - Ethylene-based polymers with new distributions of terminal and internal unsaturations (2021-10-05),

Title: The Innovative Journey of Teresa Plumley Karjala

Introduction: Teresa Plumley Karjala is a pioneering inventor based in Lake Jackson, Texas, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Teresa Plumley Karjala holds several patents in various technological domains, showcasing her versatility and ingenuity in creating novel solutions to complex problems.

Career Highlights: With a career spanning over two decades, Teresa Plumley Karjala has consistently pushed the boundaries of innovation, with her work being recognized for its impact on improving efficiency and effectiveness in different industries.

Collaborations: Throughout her career, Teresa Plumley Karjala has collaborated with leading research institutions, universities, and tech companies to further develop and implement her inventions, demonstrating her commitment to driving progress through teamwork.

Conclusion: Teresa Plumley Karjala's relentless pursuit of innovation and her dedication to creating solutions that make a difference have solidified her reputation as a trailblazing inventor in the technological landscape. Her work continues to inspire future generations of inventors to think outside the box and strive for excellence in their pursuits.

Profile summary based on public USPTO records.