For the Inventor, By the Inventor

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Peoria, IL, United States of America

Caterpillar Tractor Co.

Calculating rank

USPTO Granted Patents = 1,981

Trademarks = 22

Forward Citations = 21,545

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1,129 inventors (with patents filed for the assignee):

Alexander Goloff (61 out of 61 patents)

Robert N Stedman (57 out of 57 patents)

Richard E Livesay (28 out of 51 patents)

4. Charles E Grawey (28 out of 39 patents)

5. John M Bailey (25 out of 44 patents)

6. Howard L Johnson (22 out of 22 patents)

7. Cyril W Habiger (22 out of 22 patents)

8. Joseph E Dezelan (22 out of 23 patents)

9. Donald L Bianchetta (19 out of 25 patents)

10. Lawrence F Schexnayder (19 out of 24 patents)

11. Carroll R Cole (19 out of 22 patents)

12. Roger L Boggs (19 out of 19 patents)

13. Gerald P Simmons (19 out of 37 patents)

14. Thomas C Meisel (18 out of 20 patents)

15. Harold L Reinsma (16 out of 20 patents)

Core Competencies:

Hydraulic Swing Motor

Fuel Injection

Vehicle Control

Track Assemblies

Transmission

Brake Mechanism

Heat Recovery

Torque Differential

Engine Systems

Fluid Control

Auger Scraper

Electromagnetic Machine

1,981 patents: Sort by Forward Citations

1. 4703838 - Recoil damper for a reciprocating member (1987-11-03),

2. 4661042 - Coaxial turbomachine (1987-04-28),

3. 4609322 - Mounting for a linkage arrangement (1986-09-02),

4. 4604675 - Fuel injection solenoid driver circuit (1986-08-05),

5. 4602825 - Anti-torsion means for track assemblies for track-type vehicles (1986-07-29),

6. 4601119 - Corner tooth for a bucket (1986-07-22),

7. 4599899 - Apparatus and method for controlling a sonic device (1986-07-15),

8. 4594846 - Track joint and method of assembling same (1986-06-17),

9. 4594760 - Apparatus for and method of packaging and inserting an engine cylinder (1986-06-17),

10. 4591689 - Adaptive welding guidance apparatus (1986-05-27),

11. 4589639 - Centering device (1986-05-20),

12. 4589180 - Tool for removal of an engine cylinder liner (1986-05-20),

13. 4589179 - Flexible positioner (1986-05-20),

14. 4586338 - Heat recovery system including a dual pressure turbine (1986-05-06),

15. 4586332 - Hydraulic swing motor control circuit (1986-05-06),

Company Overview

Caterpillar Tractor Co., headquartered in Peoria, Illinois, is a leading manufacturer specializing in heavy machinery and equipment. The company focuses on hydraulic systems, developing advanced technologies such as hydraulic swing motors, fuel injection systems, and vehicle control mechanisms. Caterpillar's innovations extend to track assemblies, transmission systems, brake mechanisms, and heat recovery solutions, positioning it as a key player in the construction and mining industries. Its commitment to engineering excellence supports a diverse range of applications globally.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

1,981 Patents

#2 in Peoria, IL

#15 in Illinois

#264 in US

#512 in the World

Peoria, IL, United States of America

Caterpillar Tractor Co.

Forward Citations = 21,545

1,129 inventors:

Alexander Goloff (61 out of 61 patents)

Robert N Stedman (57 out of 57 patents)

Richard E Livesay (28 out of 51 patents)

4. Charles E Grawey (28 out of 39 patents)

5. John M Bailey (25 out of 44 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Caterpillar Tractor Co.. Retrieved from https://idiyas.com/company/caterpillar-tractor-company

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

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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