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For the Inventor, By the Inventor

Gales Ferry, CT, United States of America

Gordon D Gruetzmacher

This inventor holds 8 USPTO granted patents. Top assignees: Pfizer Corporation, Cultor Corporation. Active years: 1981-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gordon D Gruetzmacher. Retrieved from https://idiyas.com/inventor/gordon-d-gruetzmacher

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 49(Granted Patents)


Location History:

  • Gales Ferry, CT (US) (1981 - 1989)
  • Groton, CT (US) (1995)
  • Noank, CT (US) (1997)

Company Filing History:

goldMedal7 out of 4,488 
 
Pfizer Corporation
 patents
silverMedal1 out of 31 
 
Cultor Corporation
 patents

Years Active: 1981-1997

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8 patents (USPTO):Explore Patents
1. 5683738 - Low calorie fat substitute (1997-11-04),
2. 5458910 - Low calorie fat substitute (1995-10-17),
3. 4821802 - Aqueous sulfomethylated melamine gel-forming compositions and methods of (1989-04-18),
4. 4772641 - Aqueous sulfomethylated melamine gel-forming compositions (1988-09-20),
5. 4708974 - Enhanced hydrocarbon recovery by permeability modification with phenolic (1987-11-24),
6. 4670564 - Preparation of thieno-imidazole derivatives (1987-06-02),
7. 4567048 - Indigoid dyes (1986-01-28),
8. 4251563 - Compositions containing N-nitrosamine formation or oxidation inhibitors (1981-02-17),

Title: The Innovations of Gordon D Gruetzmacher

Introduction

Gordon D Gruetzmacher is a notable inventor based in Gales Ferry, CT (US). He has made significant contributions to the field of food science, particularly in the development of low-calorie fat substitutes. With a total of 8 patents to his name, Gruetzmacher's work has had a lasting impact on the food industry.

Latest Patents

Among his latest patents, Gruetzmacher has developed a low-calorie fat substitute that comprises a sorbitol fatty acid ester with a degree of substitution of about five fatty acid groups. This innovative product not only provides a healthier alternative to traditional fats but also includes foodstuffs containing the sorbitol ester. Additionally, he has patented another low-calorie fat substitute that features a sorbitol fatty acid ester with a degree of substitution of about four fatty acid groups, further expanding the options available for healthier food formulations.

Career Highlights

Throughout his career, Gruetzmacher has worked with prominent companies such as Pfizer Corporation and Cultor Corporation. His experience in these organizations has allowed him to refine his expertise in food technology and innovation.

Collaborations

Some of his notable coworkers include Ping W Chang and Clifford N Meltz, who have collaborated with him on various projects throughout his career.

Conclusion

Gordon D Gruetzmacher's contributions to the field of food science through his innovative patents and collaborations have made a significant impact on the industry. His work continues to influence the development of healthier food alternatives.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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