League City, TX, United States of America

Sarah J Mattler

This inventor holds 18 USPTO granted patents and 6 published patent applications and 7 EPO patents. Top assignees: Exxonmobil Chemical Patents Inc., Chevron Oronite Company LLC, Exxonmobil Engineering & Technology Company. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sarah J Mattler. Retrieved from https://idiyas.com/inventor/sarah-j-mattler

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

USPTO Granted Patents = 18 (Patent Applications = 6)

% Patents Active = 88.9

EPO Patents = 7 (Patent Applications = 14)

Average Co-Inventor Count = 5.8

ph-index = 3

Forward Citations = 77(Granted Patents)

Company Filing History:

16 out of 3,341

Exxonmobil Chemical Patents Inc.

patents

1 out of 301

Chevron Oronite Company LLC

patents

1 out of 26

Exxonmobil Engineering & Technology Company

patents

4. 1 out of 438

Exxonmobil Technology and Engineering Company

patents

where one patent can have more than one assignee

Years Active: 2016-2026

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12747311 - Propylene copolymers obtained using transition metal bis(phenolate) catalyst complexes and homogeneous process for production thereof (2026-09-29),

2. 12637558 - Syndiotactic propylene-based ethylene-propylene copolymers (2026-05-26),

3. 12503529 - Polymers of 4-substituted hexadiene and processes for production thereof (2025-12-23),

4. 12305028 - High propylene content EP having low glass transition temperatures (2025-05-20),

5. 12060314 - Branched alcohols formed from vinylidene olefins by hydroformylation and methods for production thereof (2024-08-13),

6. 11926802 - Lubricating oil composition with viscosity modifier based on syndiotactic propylene-based ethylene- propylene copolymers with improved properties (2024-03-12),

7. 11597782 - Processes for producing high propylene content PEDM using tetrahydroindacenyl catalyst systems (2023-03-07),

8. 11466102 - Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems (2022-10-11),

9. 11198745 - Poly(alpha-olefin)s and methods thereof (2021-12-14),

10. 10899853 - Processes for producing high propylene content PEDM using tetrahydroindacenyl catalyst systems (2021-01-26),

11. 10894841 - Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems (2021-01-19),

12. 10633527 - Propylene-olefin copolymers and methods for making the same (2020-04-28),

13. 10633526 - Propylene-alpha olefin copolymers and methods for making the same (2020-04-28),

14. 10508166 - Production of polyolefins with internal unsaturation structures using a metallocene catalyst system (2019-12-17),

15. 10351488 - Unsaturated polyalpha-olefin materials (2019-07-16),

Title: The Innovative Contributions of Sarah J. Mattler

Introduction

Sarah J. Mattler is a prominent inventor based in League City, Texas, known for her significant contributions to the field of polymer chemistry. With a remarkable portfolio of 15 patents, she has made strides in developing innovative materials and processes that have applications in various industries.

Latest Patents

Among her latest patents is a method for producing an olefin polymer that involves contacting a C-Colefin and ethylene with a catalyst system. This process results in a C-Colefin-ethylene copolymer with a specific weight percentage of ethylene and Cto C comonomer, achieving low glass transition temperatures. Another notable patent focuses on the hydroformylation of vinylidene olefins using an unmodified cobalt catalyst, leading to the formation of branched alcohols with a defined structure and branching characteristics.

Career Highlights

Throughout her career, Sarah has worked with esteemed organizations such as ExxonMobil Chemical Patents Inc. and ExxonMobil Engineering & Technology Company. Her work has not only advanced the field of polymer science but has also contributed to the development of sustainable chemical processes.

Collaborations

Sarah has collaborated with notable professionals in her field, including John Robert Hagadorn and Jo Ann M. Canich. These partnerships have fostered innovation and have been instrumental in her research endeavors.

Conclusion

Sarah J. Mattler's contributions to polymer chemistry and her innovative patents highlight her role as a leading inventor in her field. Her work continues to influence advancements in materials science and chemical engineering.

Profile summary based on public USPTO records.