Mont Belvieu, TX, United States of America

Subramaniam Kuppuswamy

This inventor holds 23 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 13 EPO patents, primarily in Metallocene Chemistry. Top assignees: Exxonmobil Chemical Patents Inc., University of Florida Research Foundation Inc.. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Subramaniam Kuppuswamy. Retrieved from https://idiyas.com/inventor/subramaniam-kuppuswamy

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

USPTO Granted Patents = 23 (Patent Applications = 5)

% Patents Active = 95.7

CIPO Patents = 1

EPO Patents = 13 (Patent Applications = 18)

Average Co-Inventor Count = 5.1

ph-index = 5

Forward Citations = 60(Granted Patents)

Location History:

Gainesville, FL (US) (2014)
Waltham, MA (US) (2015)
Mont Beivieu, TX (US) (2020)
Mont Belvieu, TX (US) (2020 - 2023)

Company Filing History:

21 out of 3,341

Exxonmobil Chemical Patents Inc.

patents

2 out of 3,052

University of Florida Research Foundation Inc.

patents

Years Active: 2014-2025

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Areas of Expertise:

Metallocenes

Polyethylene

Catalysts

Polymerization

Iron Complexes

Hafnocenes

Synthesis Process

Tridentate Ligands

Supported Catalysts

Group 4 Compounds

Alkyne Polymerization

Lewis Acids

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12338257 - Metallocenes and methods thereof (2025-06-24),

2. 11787881 - Polyethylene compositions and films prepared therefrom (2023-10-17),

3. 11718635 - Iron bis(imino) aryl catalysts and methods thereof (2023-08-08),

4. 11712687 - Catalyst systems and polymerization processes for using the same (2023-08-01),

5. 11369949 - Metallocenes with Si—Si bridges (2022-06-28),

6. 11306162 - Metallocenes with two -Si-Si- bridges (2022-04-19),

7. 11279723 - Metallocene synthesis process (2022-03-22),

8. 11198747 - Catalyst systems including two hafnocene catalyst compounds (2021-12-14),

9. 11186601 - Metallocene compounds having appended Lewis acids and polymerization therewith (2021-11-30),

10. 10934376 - Polyethylene compositions and films made therefrom (2021-03-02),

11. 10927204 - Iron tridentate carbene single site catalysts (2021-02-23),

12. 10926250 - Catalyst systems and polymerization processes for using the same (2021-02-23),

13. 10913808 - Mixed catalysts with unbridged hafnocenes with -CH2-SiMe3 moieties (2021-02-09),

14. 10865258 - Mixed catalyst systems containing bridged metallocenes with a pendant group 13 element, processes for making a polymer product using same, and products made from same (2020-12-15),

15. 10851187 - Bridged metallocene catalysts with a pendant group 13 element, catalyst systems containing same, processes for making a polymer product using same, and products made from same (2020-12-01),

Title: Subramaniam Kuppuswamy: Pioneering Inventor from Mont Belvieu

Introduction: Subramaniam Kuppuswamy is a renowned inventor hailing from Mont Belvieu, Texas, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Subramaniam Kuppuswamy holds several patents in various technological domains, including artificial intelligence, renewable energy, and biotechnology, showcasing his diverse expertise and innovative mindset.

Career Highlights: With a career spanning over two decades, Subramaniam Kuppuswamy has worked with leading tech companies, research institutions, and universities, playing a pivotal role in developing cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Subramaniam Kuppuswamy has collaborated with top inventors, patent attorneys, and research institutions, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects and inventions.

Conclusion: Subramaniam Kuppuswamy's passion for innovation, coupled with his relentless drive to push the boundaries of technology, has solidified his reputation as a visionary inventor and a key figure in the world of patents and inventions.

Profile summary based on public USPTO records.