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For the Inventor, By the Inventor

James N Ludwig

East Grand Rapids, MI, United States of America

James N Ludwig

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This inventor holds 179 USPTO granted patents and 6 published patent applications and 1 EPO patent, primarily in Seating Solutions (CPC class A47C7-445). Top assignee: Steelcase Inc.. Active years: 2001-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James N Ludwig. Retrieved from https://idiyas.com/inventor/james-n-ludwig

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

USPTO Granted Patents = 179 

% Patents Active = 98.3

 

Average Co-Inventor Count = 4.6

ph-index = 34

Forward Citations = 3,632(Granted Patents)

Forward Citations (Not Self Cited) = 2,367(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • E. Grand Rapids, MI (US) (2002 - 2010)
  • East Grand Rapids, MI (US) (2001 - 2021)
  • Grand Rapids, MI (US) (2001 - 2024)

Company Filing History:

goldMedal179 out of 1,831 
 
Steelcase Inc.
 patents

Years Active: 2001-2026

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Areas of Expertise:
Seating Arrangement
Body Support Member
Lumbar Support
Chair Assembly
Power Case
Contoured Seating
Seating Components
Lattice Structure
Furniture Setting
Backrest
Seating Assembly
Chair Arm
179 patents (USPTO):Explore Patents
1. 12582234 - Seating arrangement (2026-03-24),
2. 12329290 - Body support member with lattice structure (2025-06-17),
3. 12161232 - Body support assembly and methods for the use and assembly thereof (2024-12-10),
4. 11974676 - Body support member with lattice structure (2024-05-07),
5. 11963621 - Seating arrangement (2024-04-23),
6. 11805913 - Body support assembly and methods for the use and assembly thereof (2023-11-07),
7. D997878 - Power case (2023-09-05),
8. D995180 - Chair with lumbar support (2023-08-15),
9. D995179 - Chair with lumbar support (2023-08-15),
10. D988049 - Lumbar support (2023-06-06),
11. D988048 - Lumbar support (2023-06-06),
12. 11553797 - Seating arrangement (2023-01-17),
13. D961317 - Backrest (2022-08-23),
14. D961316 - Chair (2022-08-23),
15. D961315 - Chair (2022-08-23),

Title: The Innovative Career of James N Ludwig: Pioneering Inventor in East Grand Rapids, MI

Introduction: James N Ludwig, a prolific inventor based in East Grand Rapids, MI, has made substantial contributions to the field of technology with an impressive portfolio of 174 patents.

Latest Patents: Among his recent innovations is the 'Body support assembly and methods for the use and assembly thereof', which entails a comprehensive body support system comprising a seat assembly, backrest assembly, and tilt control assembly. Additionally, the 'Power case' patent showcases his versatility in creating practical solutions for everyday use.

Career Highlights: James N Ludwig has showcased his inventive prowess while working at Steelcase Inc. and Steelcase Development Corporation. His tenure at these esteemed companies has been marked by groundbreaking inventions that have redefined the standards of ergonomic design and functionality in seats and office furniture.

Collaborations: Throughout his career, James N Ludwig has collaborated with esteemed colleagues such as Bruce M Smith and Gordon J Peterson. Together, they have fostered a culture of innovation, leading to the development of cutting-edge products that enhance user experience and comfort.

Conclusion: James N Ludwig's remarkable journey as an inventor exemplifies his dedication to pushing the boundaries of innovation in the field of body support systems and beyond. His numerous patents and successful collaborations stand as a testament to his ingenuity and passion for creating solutions that positively impact the lives of others.

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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