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For the Inventor, By the Inventor

Aurora, IL, United States of America

John R Muntjanoff

This inventor holds 10 USPTO granted patents. Top assignee: Caterpillar Tractor Co.. Active years: 1976-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John R Muntjanoff. Retrieved from https://idiyas.com/inventor/john-r-muntjanoff

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

Calculating rank
USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 6

Forward Citations = 75(Granted Patents)


Company Filing History:

goldMedal10 out of 1,981 
 
Caterpillar Tractor Co.
 patents

Years Active: 1976-1983

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10 patents (USPTO):Explore Patents
1. 4379675 - Dampened fully pivotal hanger for a grapple (1983-04-12),
2. 4313633 - Self adjusting actuator system (1982-02-02),
3. 4260323 - Grapple head arrangement (1981-04-07),
4. 4201510 - Automatic grapple control system (1980-05-06),
5. 4140233 - Load skidding vehicle with weight transferring grapple (1979-02-20),
6. 4113124 - Movable arch structure for skidder vehicle (1978-09-12),
7. 4093241 - Push-pull cable and rod assembly with seal (1978-06-06),
8. 4074613 - Variably biased control mechanism (1978-02-21),
9. 3990552 - Variably biased control mechanism (1976-11-09),
10. 3986520 - Apparatus and method for filling and removing liquid ballast from tires (1976-10-19),

Title: The Innovations of John R Muntjanoff

Introduction

John R Muntjanoff is a notable inventor based in Aurora, IL (US), recognized for his contributions to engineering and technology. With a total of 10 patents to his name, Muntjanoff has made significant advancements in actuator systems and grappling technology. His work has had a profound impact on various applications, particularly in the field of machinery.

Latest Patents

Among his latest patents is the "Dampened Fully Pivotal Hanger for a Grapple," which showcases his innovative approach to enhancing the functionality of grappling devices. Another significant invention is the "Self Adjusting Actuator System," which features an actuator housing, a telescoping piston, and a control system that allows for precise adjustments in response to external forces. This system is particularly useful in log grapples, demonstrating Muntjanoff's ability to address practical challenges in engineering.

Career Highlights

Muntjanoff's career is marked by his association with Caterpillar Tractor Co., where he has applied his expertise to develop cutting-edge technologies. His work has not only contributed to the company's success but has also advanced the industry as a whole. His innovative spirit and dedication to engineering excellence have earned him recognition among his peers.

Collaborations

Throughout his career, Muntjanoff has collaborated with talented individuals such as Ivan R Lamport and Charles E Lanchantin, Jr. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

John R Muntjanoff's contributions to the field of engineering through his patents and collaborations highlight his innovative spirit and commitment to advancing technology. His work continues to influence the industry and inspire future inventors.

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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