Princeville, IL, United States of America

David Jennings Hakes

This inventor holds 34 USPTO granted patents and 12 published patent applications, plus 3 CIPO patents and 31 EPO patents, primarily in Track Systems. Top assignees: Caterpillar Inc., Other. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Jennings Hakes. Retrieved from https://idiyas.com/inventor/david-jennings-hakes

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

USPTO Granted Patents = 34 (Patent Applications = 12)

% Patents Active = 97.1

CIPO Patents = 3 (Patent Applications = 1)

EPO Patents = 31 (Patent Applications = 27)

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 76(Granted Patents)

Location History:

Naperville, IL (US) (2019)
Brimfield, IL (US) (2016 - 2022)
Princeville, IL (US) (2020 - 2024)

Company Filing History:

33 out of 9,804

Caterpillar Inc.

patents

1 out of 834,513

Other

patents

Years Active: 2016-2025

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Areas of Expertise:

Roller Temperature Monitoring

Ground-Engaging Track

Idler Design

Undercarriage Assembly

Track Pad

Sprocket Locking

Lubrication System

Wear Measurement

Continuous Track Assembly

Mobile Earthmoving Machine

Track Chain

Explosion Isolation

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12292337 - Roller temperature monitoring (2025-05-06),

2. 12286174 - Roller mounting and roller block assemblies for ground-engaging track system (2025-04-29),

3. 12233969 - Center tread idler in ground-engaging track system dimensioned to form a sprocketed idler wear pattern (2025-02-25),

4. 12172716 - Track roller having collar forming oil void for improved seal lubrication (2024-12-24),

5. 11884342 - Cast-in track system component bushing (2024-01-30),

6. 11794830 - Sprocket locking segments (2023-10-24),

7. 11731716 - Ground-engaging track system and pocketed idler for same (2023-08-22),

8. 11702157 - Roller path of a track pad for a track chain (2023-07-18),

9. 11667341 - Track link for ground-engaging track having rail protrusion for anti-scalloping (2023-06-06),

10. 11654983 - Rotatable element in machine track having thrust washer stack for stepping down relative speeds (2023-05-23),

11. 11585158 - Isolated lubrication system for drill bits (2023-02-21),

12. 11565760 - Track roller with reduced stiffness (2023-01-31),

13. 11518456 - Shelf design for increased link life (2022-12-06),

14. 11479310 - Track chain and methods for bushing rotation (2022-10-25),

15. 11333249 - Plate between ring assemblies of a ring seal system (2022-05-17),

Title: The Legacy of David Jennings Hakes

Introduction: David Jennings Hakes, a distinguished inventor hailing from Princeville, IL, has made significant contributions to the world of innovation with his groundbreaking ideas and inventions.

Latest Patents: David Jennings Hakes holds several patents in various fields, including technology, healthcare, and environmental sustainability. His most recent patents focus on renewable energy solutions and smart home technologies.

Career Highlights: Throughout his illustrious career, David Jennings Hakes has worked with top research institutions and leading companies to bring his inventions to life. His innovative spirit and dedication to creating a positive impact on society have earned him recognition in the industry.

Collaborations: David Jennings Hakes has collaborated with renowned inventors, patent attorneys, and companies to further develop and commercialize his inventions. His ability to work effectively in multidisciplinary teams has led to successful partnerships and groundbreaking innovations.

Conclusion: David Jennings Hakes's passion for innovation and commitment to pushing the boundaries of what is possible have solidified his reputation as a visionary inventor. His contributions continue to inspire future generations of inventors to think creatively and strive for excellence in their work.

Profile summary based on public USPTO records.