Winchester, MA, United States of America

Gregory N Stephanopoulos

This inventor holds 57 USPTO granted patents and 15 published patent applications, plus 2 CIPO patents and 3 EPO patents, primarily in Microbial Engineering (CPC class C12N). Top assignees: Massachusetts Institute of Technology, National University of Singapore, Harvard College. Active years: 1989-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gregory N Stephanopoulos. Retrieved from https://idiyas.com/inventor/gregory-n-stephanopoulos

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

USPTO Granted Patents = 57 (Patent Applications = 15)

% Patents Active = 77.2

CIPO Patents = 2 (Patent Applications = 2)

EPO Patents = 3 (Patent Applications = 10)

Average Co-Inventor Count = 3.0

ph-index = 13

Forward Citations = 731(Granted Patents)

Forward Citations (Not Self Cited) = 643(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Pasadena, CA (US) (1989)
Cambridge, MA (US) (2021)
Winchester, MA (US) (1990 - 2024)

Company Filing History:

49 out of 8,586

Massachusetts Institute of Technology

patents

12 out of 854

National University of Singapore

Children's Medical Center Corporation

patents

5. 2 out of 4,626

California Institute of Technology

patents

6. 2 out of 318

Whitehead Institute for Biomedical Research

President and Fellows of Havard College

patents

10. 1 out of 3,073

The General Hospital Corporation

patents

11. 1 out of 2,046

The State University of New York

United States Department of Energy

patents

where one patent can have more than one assignee

Years Active: 1989-2026

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Areas of Expertise:

Biofuel Production

Metabolic Control

Chemical Production

Pharmaceutical Products

Isoprenoid Pathway

Microbial Oil Production

Fatty Acids

L-Tyrosine

Gene Targets

Transcription Machinery

Terpenoids

Bacteriophages

57 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12760334 - METHODS AND COMPOSITIONS FOR EFFICIENT PRODUCTION OF BIOFUELS AND BIOPLASTICS FROM TOXIC FEEDSTOCKS (2026-10-13),

2. 12747459 - SYSTEM AND METHOD FOR INCREASED ALCOHOL TOLERANCE AND PRODUCTION IN YEAST (2026-09-29),

3. 12644126 - Univariant Extrinsic Initiator Control System For Microbes And An In Vitro Assembly Of Large Recombinant DNA Molecules From Multiple Components (2026-06-02),

4. 11891646 - Bioprocess and microbe engineering for total carbon utilization in biofuel production (2024-02-06),

5. 11649472 - Controlling metabolism by substrate cofeeding (2023-05-16),

6. 11566265 - Microbial engineering for the production of chemical and pharmaceutical products from the isoprenoid pathway (2023-01-31),

7. 11180764 - Univariant extrinsic initiator control system for microbes and an in vitro assembly of large recombinant DNA molecules from multiple components (2021-11-23),

8. 11142770 - Isolated oleaginous yeast (2021-10-12),

9. 11041161 - Metabolic flux biosensor (2021-06-22),

10. 11034980 - Microbial engineering for the production of isoprenoids (2021-06-15),

11. 11028413 - Microbial engineering for the production of chemical and pharmaceutical products from the isoprenoid pathway (2021-06-08),

12. 10676721 - Bacteriophages expressing antimicrobial peptides and uses thereof (2020-06-09),

13. 10633675 - Microbial engineering for the production of chemical and pharmaceutical products from the isoprenoid pathway (2020-04-28),

14. 10519470 - Microbial engineering for the production of chemical and pharmaceutical products from the isoprenoid pathway (2019-12-31),

15. 10294481 - Microbial production of renewable glycolate (2019-05-21),

Title: The Innovative Journey of Gregory N Stephanopoulos

Introduction: Gregory N Stephanopoulos, a distinguished inventor hailing from Winchester, MA, has made significant contributions to the field of innovations and patents.

Latest Patents: Gregory N Stephanopoulos holds several patents in the areas of biotechnology and chemical engineering, focusing on sustainable solutions for various industries.

Career Highlights: With a career spanning several decades, Gregory N Stephanopoulos has been a trailblazer in the development of novel processes and technologies. His work has revolutionized the way we approach challenges in bioprocessing and bioengineering.

Collaborations: Throughout his career, Gregory N Stephanopoulos has collaborated with leading researchers, scientists, and industry experts to bring cutting-edge inventions to life. His collaborative efforts have led to groundbreaking innovations with real-world applications.

Conclusion: Gregory N Stephanopoulos stands as a beacon of innovation in the field of biotechnology and chemical engineering, with a remarkable track record of patents and inventions that have shaped the industry. His dedication to sustainable solutions and collaborative spirit continue to inspire future generations of inventors and researchers.

Profile summary based on public USPTO records.