Sean W Ewart

This inventor holds 40 USPTO granted patents and 13 published patent applications, plus 1 CIPO patent and 33 EPO patents, primarily in Polymer Chemistry. Top assignees: Dow Global Technolgoies LLC, Sasol Technology (Pty) Limited. Active years: 2014-2026.

USPTO Granted Patents = 40 (Patent Applications = 13)

% Patents Active = 92.5

CIPO Patents = 1 (Patent Applications = 7)

EPO Patents = 33 (Patent Applications = 52)

Average Co-Inventor Count = 4.4

ph-index = 3

Forward Citations = 50(Granted Patents)

Location History:

Freeport, TX (US) (2018 - 2020)
Lake Jackson, TX (US) (2022)
Pearland, TX (US) (2014 - 2023)

Company Filing History:

39 out of 4,798

Dow Global Technolgoies LLC

patents

1 out of 61

Sasol Technology (Pty) Limited

patents

Years Active: 2014-2026

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Areas of Expertise:

Ethylene-Based Polymers

Polymerization

Antifoulants

Drag Reducing Agents

Ziegler-Natta Catalysts

Functionalized Polymers

Reactor Stability

High Melt Strength

Free-Radical Processes

Oligomerization

Tubular Polymers

Masterbatch Composition

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12674114 - Lubricant compositions including a polymerizable-acid graft polymer as a corrosion inhibitor (2026-07-07),

2. 12617935 - Polymers of ethylene and monocyclic organosiloxane (2026-05-05),

3. 12606652 - Polymerization of C6—C14 a-olefin monomers and polymers thereof (2026-04-21),

4. 12600691 - Process for producing mixed alcohols from purge stream containing octene (2026-04-14),

5. 12516138 - Polymerization of purge stream containing 1-octene (2026-01-06),

6. 12503579 - Ethylene-based polymer composition with branching and process for producing the same (2025-12-23),

7. 12492274 - Antifoulant and process (2025-12-09),

8. 12480065 - Drag reducing agent (2025-11-25),

9. 12435015 - Methods for reducing fouling in upgrading reactors (2025-10-07),

10. 12391784 - Ethylene-based polymer composition with branching and process for producing the same (2025-08-19),

11. 12384866 - Ethylene-based polymer composition with branching and process for producing the same (2025-08-12),

12. 12269906 - Ethylene-based polymer composition with branching (2025-04-08),

13. 11608390 - Method and system for polymer production (2023-03-21),

14. 11236182 - Ziegler-Natta catalyst deactivation and neutralization (2022-02-01),

15. 11192969 - Method for isomer reduction during polymerization and system for accomplishing the same (2021-12-07),

Title: The Innovative Journey of Sean W Ewart

Introduction:

Sean W Ewart, a talented inventor hailing from Freeport, Texas, has made significant contributions to the world of innovation through his groundbreaking ideas and inventions.

Latest Patents:

Sean W Ewart's latest patents include cutting-edge technologies in the field of renewable energy, sustainable agriculture, and advanced materials science, showcasing his commitment to creating a more sustainable future.

Career Highlights:

With a career spanning over two decades, Sean W Ewart has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions. His work has been recognized globally for its impact and ingenuity.

Collaborations:

Throughout his career, Sean W Ewart has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work across disciplines and industries has led to the successful commercialization of several groundbreaking technologies.

Conclusion:

In conclusion, Sean W Ewart's passion for innovation and dedication to creating a better world through his inventions have solidified his position as a respected figure in the field of technology and innovation. His continued pursuit of excellence serves as an inspiration to aspiring inventors worldwide.