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For the Inventor, By the Inventor

Elyria, OH, United States of America

Carolyn J Duffield

This inventor holds 12 USPTO granted patents. Top assignees: Moen Incorporated, Moen Incroporated. Active years: 1997-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Carolyn J Duffield. Retrieved from https://idiyas.com/inventor/carolyn-j-duffield

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 7

Forward Citations = 134(Granted Patents)


Company Filing History:

goldMedal11 out of 671 
 
Moen Incorporated
 patents
silverMedal1 out of 1 
 
Moen Incroporated
 patent

Years Active: 1997-2000

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12 patents (USPTO):Explore Patents
1. D424173 - Faucet (2000-05-02),
2. D409285 - Faucet (1999-05-04),
3. D404120 - Faucet (1999-01-12),
4. D398963 - Faucet spout (1998-09-29),
5. D398038 - Faucet (1998-09-08),
6. D391342 - Faucet handle (1998-02-24),
7. D388506 - Faucet handle (1997-12-30),
8. D387137 - Faucet handle (1997-12-02),
9. D387135 - Faucet handle (1997-12-02),
10. D387134 - Faucet handle (1997-12-02),
11. D387133 - Faucet (1997-12-02),
12. D387132 - Faucet (1997-12-02),

Title: The Innovative Journey of Carolyn J. Duffield

Introduction

Carolyn J. Duffield is a prominent inventor based in Elyria, Ohio, known for her significant contributions to the field of plumbing fixtures. With a remarkable portfolio of 12 patents, she has made a lasting impact on the industry through her innovative designs and solutions.

Latest Patents

Among her latest inventions is a cutting-edge faucet that showcases her commitment to enhancing user experience and functionality in everyday products. Her work continues to push the boundaries of design and utility in plumbing technology.

Career Highlights

Throughout her career, Carolyn has worked with notable companies, including Moen Incorporated, where she has honed her skills and contributed to various projects. Her experience in the industry has allowed her to develop a deep understanding of consumer needs and market trends.

Collaborations

Carolyn has collaborated with talented individuals such as Mark E. Donahue and Vance M. Johnson, further enriching her innovative journey. These partnerships have enabled her to explore new ideas and bring them to fruition.

Conclusion

Carolyn J. Duffield's dedication to innovation and her impressive patent portfolio highlight her as a leading figure in the plumbing industry. Her contributions continue to inspire future generations of inventors.

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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