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For the Inventor, By the Inventor

Champaign, IL, United States of America

Rodney D Hugelman

This inventor holds 8 USPTO granted patents. Top assignees: Whitemoss, Inc., Other. Active years: 1976-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rodney D Hugelman. Retrieved from https://idiyas.com/inventor/rodney-d-hugelman

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

USPTO Granted Patents = 8

% Patents Active = 75.0

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 164(Granted Patents)


Location History:

  • Belvidere, IL (US) (1976)
  • Champaign, IL (US) (1997 - 2003)
  • Oviedo, FL (US) (2010)

Company Filing History:

goldMedal5 out of 7 
 
Whitemoss, Inc.
 patents
silverMedal3 out of 834,513 
Other
 patents

Years Active: 1976-2010

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8 patents (USPTO):Explore Patents
1. 7841205 - Integrated compressor/expansion engine (2010-11-30),
2. 7794212 - Multi-piston pump/compressor (2010-09-14),
3. 6629488 - Method and apparatus for controlling axial device (2003-10-07),
4. 5979294 - Method and apparatus for controlling axial pump (1999-11-09),
5. 5944493 - Radial piston fluid machine and/or adjustable rotor (1999-08-31),
6. 5724879 - Method and apparatus for controlled axial pump (1998-03-10),
7. 5634777 - Radial piston fluid machine and/or adjustable rotor (1997-06-03),
8. 3942649 - Transfer mechanism (1976-03-09),

Title: The Innovative Contributions of Rodney D Hugelman

Introduction

Rodney D Hugelman is a notable inventor based in Champaign, Illinois, recognized for his significant contributions to engineering and technology. With a total of eight patents to his name, Hugelman has developed innovative solutions that enhance the efficiency of mechanical systems.

Latest Patents

Among his latest inventions is the Integrated Compressor/Expansion Engine. This multi-cylinder engine features a centrally mounted drive shaft, with a cylinder barrel that rotates around a common axis. The design includes both compression and expansion cylinders, allowing for efficient fluid discharge and energy reduction during operation. Another significant invention is the Multi-Piston Pump/Compressor, which utilizes a fixed-angle wedge to operate the pump's pistons. This innovative design allows for variable fluid flow by adjusting the timing of the pistons, resulting in a more compact pump compared to traditional designs.

Career Highlights

Hugelman has worked with various companies throughout his career, including Whitemoss, Inc. His experience in the field has allowed him to refine his inventions and contribute to advancements in engineering.

Collaborations

Throughout his career, Hugelman has collaborated with notable individuals such as Marc S Albertin and Raymond Anton Kucharchuk. These partnerships have likely played a role in the development and success of his innovative projects.

Conclusion

Rodney D Hugelman exemplifies the spirit of innovation through his patents and engineering contributions. His work continues to influence the field and inspire future advancements in technology.

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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