Randall L Long

Coffeyville, KS, United States of America

Randall L Long

This inventor holds 42 USPTO granted patents and 10 published patent applications, primarily in Electric Vehicle Technology. Top assignee: Deere & Company. Active years: 2018-2026. Education: University of Arkansas.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Randall L Long. Retrieved from https://idiyas.com/inventor/randall-l-long

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

Graduated from:
  • University of Arkansas
Calculating rank
USPTO Granted Patents = 42 

% Patents Active = 88.1

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 59(Granted Patents)


Company Filing History:


Years Active: 2018-2026

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Areas of Expertise:
Electric Clutch
Electric Machine
Transaxle Arrangement
Lubrication Management
Energy Storage Device
Multi-Speed Drive
Planetary Gear System
Hydraulic Drive Assembly
Cooling Arrangement
Work Vehicle
Auxiliary Differential
Brake Mechanism
42 patents (USPTO):Explore Patents

Title: Innovations of Randall L Long

Introduction

Randall L Long is a prominent inventor based in Coffeyville, Kansas, known for his significant contributions to the field of work vehicles. With a remarkable portfolio of 42 patents, he has made strides in enhancing vehicle technology, particularly in electric transaxles and power shift transmissions.

Latest Patents

One of his latest innovations is a work vehicle equipped with an electric transaxle and transfer shaft. This invention features two transaxles with wheel end units that rotate about wheel axes, allowing for efficient movement of ground-engaging wheels or tracks. The design includes an electric machine that drives a transmission capable of multiple gear ratios, facilitating improved performance. Another notable patent is the electric clutch for work vehicle power shift transmission. This invention comprises a clutch pack that transmits torque when engaged, along with an input mechanism and actuator assembly that enhances the functionality of the clutch system.

Career Highlights

Randall L Long has dedicated his career to advancing vehicle technology while working at Deere & Company. His innovative designs have not only improved the efficiency of work vehicles but have also contributed to the overall advancement of the industry.

Collaborations

Throughout his career, Long has collaborated with talented individuals such as Stacy K Worley and Dwayne B Watt. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Randall L Long's contributions to the field of work vehicles exemplify the spirit of innovation. His patents reflect a commitment to enhancing vehicle performance and efficiency, making a lasting impact on the industry.

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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