Oshkosh, WI, United States of America

Erik S Ellifson

This inventor holds 75 USPTO granted patents and 8 published patent applications, plus 2 CIPO patents, primarily in Vehicle Suspension Systems (CPC class B60G). Top assignees: Oshkosh Defense, LLC, Oshkosh Corporation, Oskhosh Defense, LLC. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Erik S Ellifson. Retrieved from https://idiyas.com/inventor/erik-s-ellifson

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

USPTO Granted Patents = 75 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.6

ph-index = 32

Forward Citations = 4,068(Granted Patents)

Forward Citations (Not Self Cited) = 2,712(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 2012-2026

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Areas of Expertise:
Damper Assembly
Pitch Control
Roll Control
Gas Spring Assembly
Reciprocating Piston Pump
Suspension Element
Vehicle Suspension
Limiting System
Structural Refuse Vehicle
Position Dependent Damper
Military Vehicle
75 patents (USPTO):Explore Patents

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I am excited to share an enlightening article about the accomplished inventor Erik S Ellifson, who has left an indelible mark on the field of engineering and innovation.

Title: Erik S Ellifson: Pioneering Visionary in Innovation

Introduction: Erik S Ellifson, a man with a relentless passion for innovation, hails from Oshkosh, Wisconsin, in the United States. With an impressive portfolio boasting 53 patents, Erik is renowned for his visionary approach and unwavering dedication to pushing the boundaries of what is achievable in the realm of invention.

Latest Patents: Among his recent patents is a groundbreaking "Vehicle with a position-dependent damper," revolutionizing the automotive industry with its advanced damping technology. Additionally, his innovative "Systems and methods for vehicle suspensions" underscore Erik's commitment to enhancing vehicle performance and safety through cutting-edge engineering solutions.

Career Highlights: Erik S Ellifson's illustrious career has seen him contribute significantly to companies such as Oshkosh Defense, LLC, and Oshkosh Corporation. His innovative spirit and technical expertise have played a pivotal role in shaping the development of groundbreaking technologies in the automotive sector.

Collaborations: Throughout his journey, Erik has collaborated with esteemed professionals in the field, including coworkers Aaron J Rositch and Patrick S Dillman. Together, they have synergized their talents and insights to drive innovation and achieve remarkable milestones in the industry.

Conclusion: In conclusion, Erik S Ellifson's unwavering commitment to innovation, coupled with his visionary perspective, has established him as a trailblazer in the world of engineering and invention. His remarkable contributions continue to inspire future generations of inventors and engineers to push the boundaries of what is possible, shaping a future filled with groundbreaking advancements and technological marvels.

If you have any more questions or need further assistance in the realm of innovations, inventions, inventors, patent attorneys, assignees, and patents, feel free to ask!

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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