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For the Inventor, By the Inventor

Powell, OH, United States of America

Joel D Hiltner

This inventor holds 10 USPTO granted patents and 1 published patent application. Top assignee: Caterpillar Inc.. Active years: 1999-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joel D Hiltner. Retrieved from https://idiyas.com/inventor/joel-d-hiltner

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

USPTO Granted Patents = 10 

% Patents Active = 80.0

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 204(Granted Patents)


Location History:

  • Peoria, IL (US) (1999)
  • East Peoria, IL (US) (2002)
  • Powell, OH (US) (2002 - 2004)
  • Farmington, ME (US) (2007)
  • Bellingham, WA (US) (2014 - 2019)

Company Filing History:

goldMedal10 out of 9,798 
 
Caterpillar Inc.
 patents

Years Active: 1999-2019

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10 patents (USPTO):Explore Patents
1. 10260460 - Feedback control of fuel reformer-engine system (2019-04-16),
2. 8794000 - Natural gas compression system (2014-08-05),
3. 7171924 - Combustion control system of a homogeneous charge (2007-02-06),
4. 6739289 - Method and apparatus for providing a hydrogen enriched fuel to combustion prechamber (2004-05-25),
5. 6694944 - Rapid compression prechamber for internal combustion engine (2004-02-24),
6. 6666185 - Distributed ignition method and apparatus for a combustion engine (2003-12-23),
7. 6557528 - Method of controlling detonation in an internal combustion engine (2003-05-06),
8. 6463907 - Homogeneous charge compression ignition dual fuel engine and method for operation (2002-10-15),
9. 6425372 - Method of controlling generation of nitrogen oxides in an internal combustion engine (2002-07-30),
10. 5947076 - Fuel combustion assembly for an internal combustion engine having an (1999-09-07),

Title: Innovations of Joel D. Hiltner

Introduction

Joel D. Hiltner is an accomplished inventor based in Powell, Ohio. He has made significant contributions to the field of engineering, particularly in fuel reforming and natural gas compression systems. With a total of 10 patents to his name, Hiltner's work reflects a commitment to advancing technology and improving efficiency in energy systems.

Latest Patents

Hiltner's latest patents include a system for feedback control of a fuel reformer-engine system. This innovative system features a first sensor that measures an operating parameter of an engine, which correlates to the NO emission level. The controller in this system is designed to determine a target NO emission level and adjust the reformer accordingly to optimize fuel reforming. Another notable patent is for a natural gas compression system. This system includes a natural gas compressor that pumps gas through a pipeline and is coupled with a natural gas burning engine. The engine's induction system is enhanced by a supercharger and a turbocharger, which work together to improve air intake and overall efficiency.

Career Highlights

Hiltner is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment, engines, and industrial gas turbines. His role at Caterpillar allows him to apply his innovative ideas in practical applications, contributing to the company's reputation for excellence in engineering.

Collaborations

Throughout his career, Hiltner has collaborated with notable colleagues, including Martin Leo Willi and Scott Byron Fiveland. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Joel D. Hiltner's contributions to the field of engineering through his patents and work at Caterpillar Inc. highlight his innovative spirit and dedication to improving energy systems. His advancements in fuel reforming and natural gas compression are paving the way for more efficient technologies in the industry.

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]
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