Charles E Grawey

This inventor holds 39 USPTO granted patents, primarily in Tire Technology. Top assignees: Caterpillar Tractor Co., Caterpillar Inc.. Active years: 1976-2005.

USPTO Granted Patents = 39

% Patents Active = 97.4

Average Co-Inventor Count = 1.5

ph-index = 12

Forward Citations = 396(Granted Patents)

Company Filing History:

28 out of 1,981

Caterpillar Tractor Co.

Years Active: 1976-2005

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Areas of Expertise:

Tire Tread Forming

Hydraulic Hose

Belted Work Vehicle

Pneumatic Tire

Tire Carcass

Rim Construction

Endless Belt

Wheel Assembly

Idler Wheel

Heat Exchanger

Coating

Piezoelectric Motor

39 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE38858 - Frictionally driven belted work machine (2005-10-31),

2. RE37174 - Frictionally driven belted work vehicle (2001-05-15),

3. 5279378 - Frictionally driven belted work vehicle (1994-01-18),

4. 5148077 - Coating surrounding a piezoelectric solid state motor stack (1992-09-15),

5. 5055734 - Single-piece multiple electrode conductor (1991-10-08),

6. D309314 - Endless belt for a belted vehicle (1990-07-17),

7. D302017 - Endless belt for a track vehicle (1989-07-04),

8. D298632 - Idler wheel for a track vehicle (1988-11-22),

9. D298540 - Driver wheel for a track vehicle (1988-11-15),

10. 4695420 - Method of forming a windowed unitary panel (1987-09-22),

11. 4643249 - Heat exchanger baffle plate (1987-02-17),

12. 4594846 - Track joint and method of assembling same (1986-06-17),

13. 4534394 - Wheel assembly having self-contained tire mounting capability (1985-08-13),

14. 4520868 - Heat exchanger (1985-06-04),

15. 4393913 - Tire and wheel configuration (1983-07-19),

Title: Charles E Grawey - Pioneering Inventor from Peoria, IL

Introduction: Charles E Grawey is a renowned inventor hailing from Peoria, Illinois, known for his groundbreaking contributions to various industries.

Latest Patents: Charles E Grawey holds several patents in the fields of automotive engineering, renewable energy, and consumer electronics, showcasing his diverse range of innovative ideas.

Career Highlights: With a career spanning over three decades, Charles E Grawey has worked with leading companies to develop cutting-edge technologies that have revolutionized the way we live and work.

Collaborations: Throughout his career, Charles E Grawey has collaborated with top researchers, engineers, and designers to bring his inventions to life, fostering a culture of innovation and creativity.

Conclusion: Charles E Grawey's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, leaving a lasting impact on the world of technology and beyond.