Felix M Zacarias

This inventor holds 9 USPTO granted patents and 5 published patent applications, plus 2 CIPO patents and 6 EPO patents. Top assignees: Exxonmobil Chemical Patents Inc., Exxonmobil Chemicals Patents, Inc.. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Felix M Zacarias. Retrieved from https://idiyas.com/inventor/felix-m-zacarias

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

USPTO Granted Patents = 9 (Patent Applications = 5)

% Patents Active = 77.8

CIPO Patents = 2

EPO Patents = 6 (Patent Applications = 6)

Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 36(Granted Patents)

Location History:

Akron, OH (US) (2011 - 2013)
Houston, TX (US) (2017 - 2023)

Company Filing History:

8 out of 3,341

Exxonmobil Chemical Patents Inc.

patents

1 out of 24

Exxonmobil Chemicals Patents, Inc.

patents

Years Active: 2011-2026

Loading Chart...

9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12760173 - Ethylene-based copolymer and propylene-alpha-olefin-diene compositions for use in layered articles (2026-10-13),

2. 12448505 - Ethylene-based copolymer and propylene-alpha-olefin-diene compositions for use in layered articles (2025-10-21),

3. 11629247 - Polymer blends with improved processability for TPO roofing membranes and methods for making same (2023-04-18),

4. 10669414 - Propylene-based elastomers for roofing compositions and methods for preparing the same (2020-06-02),

5. 10414140 - Roofing compositions comprising propylene-based elastomers (2019-09-17),

6. 9926443 - Propylene-based elastomers for roofing compositions and methods for preparing the same (2018-03-27),

7. 9683097 - Polymer blend, method for making the same and roofing membrane containing the same (2017-06-20),

8. 8343613 - Anti-skid sheet for thermoformed articles (2013-01-01),

9. 7955540 - Extrusion of thermoplastic elastomers (2011-06-07),

Title: The Innovations of Felix M Zacarias

Introduction

Felix M Zacarias is a prominent inventor based in Houston, Texas, known for his significant contributions to the field of polymer chemistry. With a total of eight patents to his name, Zacarias has made notable advancements in elastomeric compositions and polymer blends.

Latest Patents

Zacarias's latest patents include innovative formulations such as an ethylene-based copolymer and propylene-alpha-olefin-diene compositions for use in layered articles. This elastomeric composition features a first propylene-α-olefin-diene (PEDM) terpolymer, which comprises 70 wt % to 92.5 wt % propylene, 7.5 wt % to 30 wt % a C2 or C4-C12 α-olefin, and 3.5 wt % to 20 wt % diene. The PEDM terpolymer may have a Mooney viscosity (ML(1+4)) ranging from 25 MU to 100 MU. Additionally, he has developed polymer blends with improved processability for TPO roofing membranes, which include a combination of propylene-based elastomers, impact copolymers, and low-density polyethylene components.

Career Highlights

Throughout his career, Zacarias has worked with notable companies such as ExxonMobil Chemical Patents Inc. and ExxonMobil Chemicals Patents, Inc. His work has focused on enhancing the properties and applications of various polymer materials, contributing to advancements in the industry.

Collaborations

Zacarias has collaborated with esteemed colleagues, including Liang Li and Narayanaswami R Dharmarajan, to further his research and development efforts in polymer technology.

Conclusion

Felix M Zacarias stands out as an influential inventor in the field of polymer chemistry, with a strong portfolio of patents that reflect his innovative spirit and dedication to advancing material science. His contributions continue to impact various applications in the industry.

Profile summary based on public USPTO records.