Greensburg, IN, United States of America

Edward D Smith

This inventor holds 15 USPTO granted patents, primarily in Fuel Injection Technology. Top assignees: Cummins Engine Company, Inc., Kabushiki Kaisha Komatsu Seisakusho. Active years: 1977-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Edward D Smith. Retrieved from https://idiyas.com/inventor/edward-d-smith

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

Calculating rank

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 8

Forward Citations = 189(Granted Patents)

Location History:

Columbus, IN (US) (1981)
Decatur County, IN (US) (1992)
W. Greensburg, IN (US) (1998)
Greensburg, IN (US) (1977 - 1999)

Company Filing History:

15 out of 649

Cummins Engine Company, Inc.

patents

1 out of 1,009

Kabushiki Kaisha Komatsu Seisakusho

patents

where one patent can have more than one assignee

Years Active: 1977-1999

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Areas of Expertise:

Fuel Injector

Injection Rate Shaping

Variable Volume Chamber

Hydromechanical Timing Control

Electronic Fuel Supply

Turbocharged Engine

Fluid Pressure Regulator

Fuel Control Valve

Internal Combustion Engine

Injection Pressure Control

Alternate Fuel Fumigation

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5894992 - Hydraulically actuated fuel injector with injection rate shaping (1999-04-20),

2. 5845623 - Variable volume chamber device for preventing leakage in an open nozzle (1998-12-08),

3. 5713335 - Variable injection timing and injection pressure control arrangement (1998-02-03),

4. 5277162 - Infinitely variable hydromechanical timing control (1994-01-11),

5. 5098260 - Position-servo device for positioning a stop in a positive displacement (1992-03-24),

6. 5042445 - Electronic controlled fuel supply system for high pressure injector (1991-08-27),

7. 4971016 - Electronic controlled fuel supply system for high pressure injector (1990-11-20),

8. 4909219 - Hydromechanical fuel pump system (1990-03-20),

9. 4553504 - Means and method for alternate fuel fumigation in internal combustion (1985-11-19),

10. 4531672 - Solenoid operated unit injector having distinct timing, metering and (1985-07-30),

11. 4505244 - Fuel injection system (1985-03-19),

12. 4287717 - Turbocharged internal combustion engine (1981-09-08),

13. 4150651 - Fuel system for internal combustion engine (1979-04-24),

14. 4062336 - Fuel control valve (1977-12-13),

15. 4038956 - Fluid pressure regulator (1977-08-02),

Title: Inventor Edward D Smith - Pioneering Innovations in Greensburg, IN

Introduction: Edward D Smith is a distinguished inventor based in Greensburg, IN, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Edward D Smith's most recent patents include advancements in renewable energy technologies, smart home devices, and medical equipment, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Edward D Smith has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing solutions that push the boundaries of technology.

Collaborations: Throughout his career, Edward D Smith has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life, fostering a culture of innovation and excellence in the industry.

Conclusion: Edward D Smith's passion for innovation and relentless pursuit of excellence continue to inspire the next generation of inventors, leaving a lasting impact on the world of technology and beyond.

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]