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East Grand Rapids, MI, United States of America

Mark William Spoelhof

USPTO Granted Patents = 87 (Patent Applications = 9)

EPO Patents = 3 (Patent Applications = 6)

Average Co-Inventor Count = 4.6

ph-index = 16

Forward Citations = 784(Granted Patents)

Forward Citations (Not Self Cited) = 512(Dec 10, 2025)

Inventors with similar research interests:

Location History:

East Grand Rapids, MI (US) (2019 - 2023)
Grand Rapids, MI (US) (2012 - 2024)

Company Filing History:

85 out of 1,810

Smith System Manufacturing Company, Inc.

Years Active: 2012-2025

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Areas of Expertise:

Body Support Structure

Personal Workspace Assembly

Seating Arrangement

Lumbar Support

Videoconference Assembly

Upholstery Systems

Flexible Support Member

Accessory Hook

Nested Stools

Backrest

Chair Arm

87 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12207737 - Body support structure (2025-01-28),

2. 12161232 - Body support assembly and methods for the use and assembly thereof (2024-12-10),

3. 12152398 - Personal workspace assembly (2024-11-26),

4. D1039284 - Chair (2024-08-20),

5. 11963621 - Seating arrangement (2024-04-23),

6. D1009536 - Chair (2024-01-02),

7. 11857083 - Chair having a flexible support member (2024-01-02),

8. 11812870 - Body support structure (2023-11-14),

9. 11805913 - Body support assembly and methods for the use and assembly thereof (2023-11-07),

10. 11786039 - Body support assembly and methods for the use and assembly thereof (2023-10-17),

11. D995180 - Chair with lumbar support (2023-08-15),

12. D995179 - Chair with lumbar support (2023-08-15),

13. D988049 - Lumbar support (2023-06-06),

14. D988048 - Lumbar support (2023-06-06),

15. 11612240 - Work and videoconference assembly (2023-03-28),

Title: The Innovative Journey of Mark William Spoelhof

Introduction: Mark William Spoelhof, a talented inventor hailing from East Grand Rapids, MI (US), has made significant contributions to the world of innovations with his creative mind and dedication.

Latest Patents: Mark William Spoelhof holds several patents in various fields, showcasing his versatility and ingenuity in inventing new solutions to complex problems.

Career Highlights: Throughout his career, Mark William Spoelhof has demonstrated a keen eye for identifying gaps in the market and developing groundbreaking inventions to fill those voids. His passion for innovation has led to the creation of several successful products that have improved the lives of many.

Collaborations: Mark William Spoelhof has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, Mark William Spoelhof stands as a shining example of an inventor who has made a lasting impact on the world through his innovative spirit and dedication to pushing the boundaries of what is possible.

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