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For the Inventor, By the Inventor

Dunlap, IL, United States of America

Alexei P Yelistratov

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignee: Caterpillar Inc.. Active years: 2012-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alexei P Yelistratov. Retrieved from https://idiyas.com/inventor/alexei-p-yelistratov

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

USPTO Granted Patents = 4 

% Patents Active = 50.0

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 18(Granted Patents)


Company Filing History:

goldMedal4 out of 9,804 
 
Caterpillar Inc.
 patents

Years Active: 2012-2015

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4 patents (USPTO):Explore Patents
1. 8991029 - Beam structure (2015-03-31),
2. 8770677 - Compound rim assembly for idler in an undercarriage system of a track-type machine (2014-07-08),
3. 8770676 - Rotatable idler for undercarriage system in a track-type machine (2014-07-08),
4. 8257049 - Process for building up an edge of a machine component, and machine component remanufacturing strategy (2012-09-04),

Title: Innovations of Alexei P Yelistratov

Introduction

Alexei P Yelistratov is an accomplished inventor based in Dunlap, IL (US). He has made significant contributions to the field of engineering, particularly in the design of machinery components. With a total of 4 patents to his name, Yelistratov continues to push the boundaries of innovation.

Latest Patents

One of his latest patents is a beam structure that includes a baffle plate. This innovative design features a plurality of lap strips attached around the outer edges of the baffle plate, with an adhesive layer applied to the outer surfaces of the lap strips. The assembly of sidewalls around the adhesive layer, lap strips, and baffle plate forms a robust beam structure. This beam structure may be utilized as a boom assembly for machines, such as excavators.

Another notable patent is for a rotatable idler for an undercarriage system in a track-type machine. This undercarriage system includes a ground-engaging track and an idler with a hub made from a relatively lower hardness metallic material. The compound annular rim capping the hub is formed from a higher hardness metallic material. The design features a radially projecting outer spine that is concentric with an idler mounting bore. This innovative idler may also include a remanufactured component, allowing for a reusable hub and a replacement compound annular rim.

Career Highlights

Yelistratov is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His work at Caterpillar has allowed him to apply his inventive skills to real-world applications, contributing to the advancement of machinery technology.

Collaborations

Throughout his career, Yelistratov has collaborated with notable colleagues, including Marion Billingsley Grant, Jr. and James A Forck. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Alexei P Yelistratov is a prominent inventor whose work has significantly impacted the engineering field. His innovative patents and contributions to Caterpillar Inc. highlight his dedication to advancing machinery technology.

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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