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For the Inventor, By the Inventor

Horicon, WI, United States of America

Rudolph A Peterson, Jr

This inventor holds 9 USPTO granted patents. Top assignee: Deere & Company. Active years: 1982-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rudolph A Peterson, Jr. Retrieved from https://idiyas.com/inventor/rudolph-a-peterson-jr

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 6

Forward Citations = 168(Granted Patents)


Company Filing History:

goldMedal9 out of 8,951 
 
Deere & Company
 patents

Years Active: 1982-1995

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9 patents (USPTO):Explore Patents
1. 5379733 - Fuel shut-off solenoid pull-in coil relay (1995-01-10),
2. 5314038 - Interlock circuit for tractor PTO (1994-05-24),
3. 5203440 - Interlock circuit for a vehicle with an optical second drive (1993-04-20),
4. 5078104 - Interlock circuit for both electric and manual starting (1992-01-07),
5. 5032737 - Ignition circuit module and method of manufacture (1991-07-16),
6. 4974711 - Brake and clutch control (1990-12-04),
7. 4714227 - Seat suspension for an off-road vehicle (1987-12-22),
8. 4651018 - Neutral start circuit for a vehicle including a power take-off assembly (1987-03-17),
9. 4341284 - Silencer means for internal combustion engines (1982-07-27),

Title: The Innovations of Rudolph A. Peterson, Jr.

Introduction

Rudolph A. Peterson, Jr. is a notable inventor based in Horicon, WI (US). He has made significant contributions to the field of engineering, particularly in the development of innovative solutions for machinery and vehicles. With a total of 9 patents to his name, Peterson's work has had a lasting impact on the industry.

Latest Patents

Among his latest patents is the "Fuel shut-off solenoid pull-in coil relay." This invention connects the pull-in coil of a fuel shut-off solenoid on an engine to a relay, which is in turn connected to the engine starting circuit. The relay is linked through the oil pressure light switch, which opens after a brief period as a result of a change in oil pressure during engine cranking. This design prevents solenoid overheating by cutting off the relay pull-in coil current as soon as the oil pressure rises. Another significant patent is the "Interlock circuit for tractor PTO." This invention provides an interlock circuit for vehicles such as lawn and garden tractors equipped with a switch-controlled PTO and obstacle sensor. The circuit ensures engine shutdown and PTO disconnect if a sensor switch is tripped while the vehicle is in reverse. It also allows engine recovery with the sensor switch tripped if the transmission is shifted out of reverse, enhancing safety and functionality.

Career Highlights

Rudolph A. Peterson, Jr. is currently employed at Deere & Company, where he continues to innovate and develop new technologies. His work at this esteemed company has allowed him to apply his inventive skills to real-world applications, contributing to the advancement of agricultural and industrial machinery.

Collaborations

Throughout his career, Peterson has collaborated with talented individuals such as David Roy Holm and James Jury Cinnamon. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking inventions.

Conclusion

Rudolph A. Peterson, Jr. is a distinguished inventor whose contributions have significantly advanced engineering solutions in machinery and vehicles. His innovative patents reflect his commitment to enhancing safety and efficiency in 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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