Center Valley, PA, United States of America

Stephen John McCarthy

This inventor holds 65 USPTO granted patents and 19 published patent applications and 4 EPO patents, primarily in Catalyst Technology (CPC class B01J). Top assignees: Exxonmobil Research and Engineering Company, Exxonmobil Chemical Patents Inc., Exxonmobil Technology and Engineering Company. Active years: 2004-2023.

USPTO Granted Patents = 65 (Patent Applications = 19)

% Patents Active = 64.6

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 4.3

ph-index = 10

Forward Citations = 287(Granted Patents)

Forward Citations (Not Self Cited) = 246(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

50 out of 1,780

Exxonmobil Research and Engineering Company

patents

12 out of 3,333

Exxonmobil Chemical Patents Inc.

patents

1 out of 434

Exxonmobil Technology and Engineering Company

patents

4. 1 out of 40

Exxonmobile Research and Engineering Company

patents

5. 1 out of 166,159

International Business Machines Corporation

patents

Years Active: 2004-2023

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Areas of Expertise:

Dewaxing Catalyst

Aromatic Hydrogenation

Noble Metal Catalysts

Base Metal Catalysts

Oxygenate Conversion

Hydrocracking

Trimetallic Catalysts

Molecular Sieves

Catalyst Regeneration

Gasoline Production

Lubricants Co-Production

Zeolite Catalysts

65 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11542446 - Dewaxing using a molecular sieve catalyst (2023-01-03),

2. 11198115 - Sequential impregnation for noble metal alloy formation (2021-12-14),

3. 10888850 - Noble metal and base metal dewaxing catalyst (2021-01-12),

4. 10780430 - Sequential impregnation for noble metal alloy formation (2020-09-22),

5. 10669491 - Base metal dewaxing catalyst (2020-06-02),

6. 10668463 - Methods for regenerating and rejuvenating catalysts (2020-06-02),

7. 10661262 - Aromatic hydrogenation catalysts and uses thereof (2020-05-26),

8. 10632453 - Trimetallic base metal dewaxing catalyst (2020-04-28),

9. 10590353 - Integrated oxygenate conversion and olefin oligomerization (2020-03-17),

10. 10583425 - Activation of noble metal catalysts on siliceous supports (2020-03-10),

11. 10240094 - Conversion of oxygenates to hydrocarbons with variable catalyst composition (2019-03-26),

12. 10173946 - Apparatus and process for producing gasoline, olefins and aromatics from oxygenates (2019-01-08),

13. 10159963 - Catalyst for conversion of oxygenates to aromatics (2018-12-25),

14. 10105690 - Bound catalyst for selective conversion of oxygenates to aromatics (2018-10-23),

15. 10099209 - Alumina bound catalyst for selective conversion of oxygenates to aromatics (2018-10-16),

Title: The Inventor Stephen John McCarthy: Pioneering Innovations in Center Valley

Introduction: Stephen John McCarthy is a distinguished inventor based in Center Valley, Pennsylvania. His groundbreaking work in the field of technology has earned him recognition and acclaim in the industry.

Latest Patents: McCarthy holds several patents in various technological domains, showcasing his versatility and ingenuity in inventing cutting-edge solutions for complex problems.

Career Highlights: With a career spanning over two decades, McCarthy has consistently pushed the boundaries of innovation. His contributions have revolutionized industries such as telecommunications, robotics, and renewable energy.

Collaborations: Throughout his career, McCarthy has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work in multidisciplinary teams has led to the development of groundbreaking technologies.

Conclusion: Stephen John McCarthy's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor. His impact on the technological landscape is profound, and his legacy will continue to inspire future generations of inventors.