Newark, OH, United States of America

Robert L Ewing

This inventor holds 55 USPTO granted patents, plus 2 CIPO patents, primarily in Luminaire Design (CPC class D26 ). Top assignees: Manville Corporation, Holophane, Holophane Company, Inc.. Active years: 1984-2002.


% Patents Active = 100.0


Average Co-Inventor Count = 2.0

ph-index = 14

Forward Citations = 696(Granted Patents)

Forward Citations (Not Self Cited) = 672(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Granville, OH (US) (1991 - 1993)
  • Licking, OH (US) (1993 - 2001)
  • Scottsdale, AZ (US) (2001)
  • Newark, OH (US) (1984 - 2002)

Company Filing History:


Years Active: 1984-2002

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Areas of Expertise:
Modular Luminaire
Street Lighting
Optical Solutions
Post-Top Luminaire
Suspended Luminaire
Industrial Luminaire
Electrical Assembly
Compact Disk Holder
Pole Mounted
Area Light
Housing Design
Lighting Technology
55 patents (USPTO):Explore Patents

Title: The Innovative Journey of Robert L Ewing

Introduction: Robert L Ewing, a talented inventor hailing from Newark, Ohio, has made significant contributions to the world of innovation with his creative mind and dedication to progress.

Latest Patents: Robert L Ewing holds several patents in various fields, showcasing his versatility and ingenuity in inventing new solutions to existing problems. His latest patents focus on cutting-edge technologies in the automotive industry, enhancing safety and efficiency.

Career Highlights: Throughout his illustrious career, Robert L Ewing has been recognized for his groundbreaking inventions that have had a lasting impact on society. His innovative spirit and commitment to excellence have led to numerous successful ventures and collaborations with industry leaders.

Collaborations: Robert L Ewing has collaborated with top research institutions and leading companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has resulted in the development of groundbreaking technologies that have revolutionized their respective industries.

Conclusion: In conclusion, Robert L Ewing's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His remarkable contributions continue to inspire future generations to push the boundaries of what is possible through creativity and perseverance.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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