For the Inventor, By the Inventor

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Peoria, IL, United States of America

Caterpillar Tractor Co.

USPTO Granted Patents = 1,981

Trademarks = 22

Forward Citations = 21,482

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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),

Caterpillar Tractor Co. is a leading manufacturer of construction and mining equipment. With over 90 years of experience, they provide solutions to meet the toughest industrial challenges. Caterpillar offers a wide range of products, including bulldozers, excavators, wheel loaders, and more. Their equipment is known for its durability, reliability, and innovation. Visit their website to explore their products and services.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 8 2026

Caterpillar Tractor Co.

1,981 Patents

#2 in Peoria, IL

#15 in Illinois

#262 in US

#509 in the World

Peoria, IL, United States of America

Caterpillar Tractor Co.

Forward Citations = 21,482

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)

Please report any incorrect information to [email protected]

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