East Aurora, NY, United States of America

Karl D Lerch

This inventor holds 26 USPTO granted patents, primarily in Children's Toys. Top assignees: Mattel, Inc., The Quaker Oats Company, Fisher-Price, Inc.. Active years: 1981-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl D Lerch. Retrieved from https://idiyas.com/inventor/karl-d-lerch

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


% Patents Active = 92.3

Average Co-Inventor Count = 1.3

ph-index = 11

Forward Citations = 338(Granted Patents)


Company Filing History:


Years Active: 1981-2012

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Areas of Expertise:
Children's Ride-On Vehicle
Arcade Game
Portable Sound System
Electronic Guitar
Toy Safe
Fishing Pole
Umbrella
Toy Umbrella
Toy Truck
Toy Space Vehicle
Toy Trailer
Toy Helicopter
26 patents (USPTO):Explore Patents

Title: Celebrating the Innovations of Karl D. Lerch

Introduction: Karl D. Lerch, a prolific inventor based in East Aurora, NY, holds an impressive portfolio of 26 patents. His innovations primarily revolve around children's ride-on vehicles, showcasing his dedication to creating safe and enjoyable products for children.

Latest Patents: One of Karl D. Lerch's notable contributions is his patent for a children's ride-on vehicle, which features a robust frame designed to support a child comfortably. This vehicle includes a drive assembly powered by a battery-operated motor and consists of one or more steerable wheels along with driven wheels. The design incorporates a biasing assembly, which is connected to the frame to maintain safety by keeping the seat away from the vehicle's driven wheels. Additionally, a free-floating wheel is included, allowing it to move freely within a defined range as external forces impact it. Notably, the ride-on vehicle also features a high-speed switch, enabling momentary high-speed operation, and a user-manipulable portion that allows children to select a high-speed configuration, enhancing the overall experience.

Career Highlights: In his career, Karl D. Lerch has had the opportunity to work with renowned companies, including Quaker Oats Company and Mattel, Inc. His experience in these esteemed organizations has contributed significantly to his innovative prowess, particularly in the field of children's entertainment products.

Collaborations: Throughout his career, Karl has collaborated with other talented individuals, such as Brian L. Bienz and John L. Jones, Jr. These partnerships have likely enriched his projects and helped to bring innovative solutions to life, showcasing the importance of teamwork in the invention process.

Conclusion: Karl D. Lerch exemplifies the spirit of innovation with his significant contributions to children's ride-on vehicles. His 26 patents reflect a commitment to enhancing the safety and fun of children's playtime experiences. As he continues to innovate, the impact of his work serves as an inspiration for aspiring inventors and a reminder of the importance of creativity in enhancing everyday life.

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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