Columbus, IN, United States of America

Stephen M Holl

This inventor holds 28 USPTO granted patents and 7 published patent applications and 6 EPO patents, primarily in Exhaust Aftertreatment Systems. Top assignees: Cummins Emission Solutions Inc., Hill-Rom Services, Inc., Cummins Engine Company, Inc.. Active years: 1998-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen M Holl. Retrieved from https://idiyas.com/inventor/stephen-m-holl

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

Calculating rank
USPTO Granted Patents = 28 

% Patents Active = 96.4

 

Average Co-Inventor Count = 6.5

ph-index = 5

Forward Citations = 106(Granted Patents)


Location History:

  • Columbus, OH (US) (2010)
  • Columbus, IN (US) (1998 - 2024)

Company Filing History:


Years Active: 1998-2025

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Areas of Expertise:
Exhaust Gas Aftertreatment
Reductant Dosing System
Urea Injection Systems
Injector Swirl Device
Reductant Delivery Systems
SCR System
Heating Techniques
Ammonia Generation
Filtration Apparatus
Diaphragm Pump System
Patient-Support Apparatus
Birthing Bed Lift
28 patents (USPTO):Explore Patents

Title: The Innovative Journey of Stephen M. Holl

Introduction: Stephen M. Holl, a talented inventor hailing from Columbus, IN, has made significant contributions to the field of innovations with his groundbreaking ideas and inventions.

Latest Patents: Stephen M. Holl holds several patents in various industries, showcasing his diverse range of expertise and creativity in inventing new solutions to existing problems.

Career Highlights: Throughout his illustrious career, Stephen M. Holl has consistently pushed the boundaries of innovation, earning recognition for his pioneering work in fields such as technology, healthcare, and sustainable energy.

Collaborations: Stephen M. Holl has collaborated with leading companies, research institutions, and universities to further develop and implement his inventions, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: Stephen M. Holl's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors, leaving a lasting impact on various industries and inspiring future generations of innovators.

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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