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For the Inventor, By the Inventor

Georgetown, SC, United States of America

William Stuart Duncan

This inventor holds 17 USPTO granted patents and 3 published patent applications, primarily in Consumer Products. Top assignees: International Business Machines Corporation, Other. Active years: 1985-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William Stuart Duncan. Retrieved from https://idiyas.com/inventor/william-stuart-duncan

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

USPTO Granted Patents = 17 

% Patents Active = 94.1

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 52(Granted Patents)


Location History:

  • Lexington, KY (US) (1985)
  • Miami, FL (US) (1993)
  • Georgetown, SC (US) (2019 - 2024)

Company Filing History:

goldMedal1 out of 166,409 
 
International Business Machines Corporation
 patents
silverMedal3 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1985-2026

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Areas of Expertise:
Framing Tool
Cushion Clip
Jewelry Clasp
Vertical Planter
Drinking Container
Oscillator
Crystal-Resistive Feedback
Magnetic Mechanism
17 patents (USPTO):Explore Patents
1. 12590465 - Framing buddy deck framing tool (2026-03-31),
2. 12446707 - Cushion clip (2025-10-21),
3. 12225988 - Magnetic jewelry clasp (2025-02-18),
4. 11920359 - Framing buddy deck framing tool (2024-03-05),
5. 11903490 - Cushion clip (2024-02-20),
6. 11737527 - Magnetic jewelry clasp (2023-08-29),
7. 11076661 - Magnetic jewelry clasp (2021-08-03),
8. D917333 - Magnetic jewelry clasp (2021-04-27),
9. 10980188 - Vertical planter box (2021-04-20),
10. D906867 - Magnetic jewelry clasp (2021-01-05),
11. D906159 - Magnetic jewelry clasp (2020-12-29),
12. D886658 - Magnetic jewelry clasp (2020-06-09),
13. D882453 - Magnetic jewelry clasp (2020-04-28),
14. D882452 - Magnetic jewelry clasp (2020-04-28),
15. 10376022 - Magnetic jewelry clasp (2019-08-13),

Title: The Innovative Mind of William Stuart Duncan

Introduction

William Stuart Duncan is a notable inventor based in Georgetown, SC, with an impressive portfolio of 16 patents. His contributions to the field of innovation reflect a blend of creativity and practicality, addressing everyday needs through his inventions.

Latest Patents

Among his latest patents are the Cushion Clip and the Magnetic Jewelry Clasp. The Cushion Clip is designed to secure cushions to outdoor furniture items, featuring a unique structure that includes a middle portion and two end portions. This design allows the clip to fit through and overlap portions of a loop in the cushion, ensuring stability. The Magnetic Jewelry Clasp, on the other hand, consists of two parts that utilize magnets to create an attractive force, making it easy to connect and disconnect jewelry pieces. This clasp also includes grooves and catches to enhance functionality, along with a relief feature to aid in the release of the clasp.

Career Highlights

William has had a diverse career, including significant experience at the International Business Machines Corporation (IBM). His work in such a prestigious company has undoubtedly contributed to his innovative mindset and technical expertise.

Collaborations

Throughout his career, William has collaborated with talented individuals such as Beeman E Burgoon, Jr. and Sherri Duncan. These collaborations have likely enriched his work and led to the development of his inventive ideas.

Conclusion

William Stuart Duncan's contributions to innovation through his patents demonstrate his ability to solve practical problems with creative solutions. His work continues to inspire and influence the field of invention.

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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