Portage, MI, United States of America

Karl Lingerfelt

This inventor holds 2 USPTO granted patents. Top assignee: Harley-Davidson Motor Company Group, LLC. Active years: 2012-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl Lingerfelt. Retrieved from https://idiyas.com/inventor/karl-lingerfelt

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

Calculating rank

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2012-2015

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2 patents (USPTO):Explore Patents

Title: Karl Lingerfelt and Vehicle Calibration Innovation.

Introduction

Karl Lingerfelt is an inventor associated with Portage, Michigan, and Harley-Davidson Motor Company Group, LLC. His patent work focuses on using data gathered during ordinary vehicle operation to improve vehicle calibration. He is credited with 2 patents.

Latest Patents

Lingerfelt’s listed patent, “Vehicle Calibration Using Data Collected During Normal Operating Conditions,” describes systems and methods for optimizing vehicle performance during everyday use. A vehicle system adjusts operating parameters in a closed loop based on sensor data. A portable communication interface can connect to the vehicle without disrupting its normal operation and record the adjustments made by the system. Those recorded values can then inform updates to the calibration information used as default settings.

Career Highlights

This work addresses a practical approach to vehicle calibration: collecting information from normal operating conditions and using it to refine default settings. Lingerfelt’s listed company affiliation is Harley-Davidson Motor Company Group, LLC.

Collaborations

Charles Zellner and Tony Nicosia are identified as Lingerfelt’s coworkers.

Conclusion

Karl Lingerfelt’s patent work highlights how data collected during routine vehicle operation can support improved calibration and vehicle performance.

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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