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For the Inventor, By the Inventor

Rongsheng Roger Ruan

Arden Hills, MN, United States of America

Rongsheng Roger Ruan

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This inventor holds 21 USPTO granted patents and 2 published patent applications, primarily in Microwave-Assisted Technologies. Top assignees: Regents of the University of Minnesota, Agricultural Utilization Research Institute, Resynergi, Inc.. Active years: 1998-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rongsheng Roger Ruan. Retrieved from https://idiyas.com/inventor/rongsheng-roger-ruan

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

USPTO Granted Patents = 21 

% Patents Active = 100.0

Average Co-Inventor Count = 4.5

ph-index = 8

Forward Citations = 291(Granted Patents)


Location History:

  • New Hope, MN (US) (1998)
  • Arden Mills, MN (US) (2002)
  • Arden Hills, MN (US) (2000 - 2024)

Company Filing History:

goldMedal15 out of 2,373 
 
Regents of the University of Minnesota
 patents
silverMedal3 out of 7 
 
Agricultural Utilization Research Institute
 patents
bronzeMedal3 out of 3 
 
Resynergi, Inc.
 patents
4. 1 out of 79 
 
China Agricultural University
 patents
5. 1 out of 8,750 
 
Seagate Technology Incorporated
 patents
6. 2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1998-2024

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Areas of Expertise:
Microwave-Assisted Pyrolysis
Non-Thermal Plasma Synthesis
Biodiesel Production
Cellulose Fiber-Based Filters
Intense Pulsed Light
Catalytic Decontamination
Dielectric Barrier Reactor
Hazardous Compound Decomposition
Non-Thermal Disinfection
Nutritional Applications
Odor Removal System
Pasteurization Methods
21 patents (USPTO):Explore Patents
1. 12006472 - Distillation system and method using microwave-assisted pyrolysis (2024-06-11),
2. 11890386 - Disinfecting materials with intense pulsed light and catalytic microwave-assisted decontamination (2024-02-06),
3. 11591523 - Distillation system and method using microwave-assisted pyrolysis (2023-02-28),
4. 11142700 - Distillation system and method using microwave-assisted pyrolysis (2021-10-12),
5. 9745530 - Production of biodiesel from scum (2017-08-29),
6. 8969321 - Medical and nutritional applications of highly refined cellulose (2015-03-03),
7. 8641872 - Non-thermal plasma synthesis with carbon component (2014-02-04),
8. 8623841 - Medical and nutritional applications of highly refined cellulose (2014-01-07),
9. 8026226 - Medical and nutritional applications of highly refined cellulose (2011-09-27),
10. 7931811 - Dielectric barrier reactor having concentrated electric field (2011-04-26),
11. 7582213 - Cellulose fiber-based filters (2009-09-01),
12. 7074300 - Cellulose fiber-based compositions and their method of manufacture (2006-07-11),
13. 7011790 - Non-thermal disinfection of biological fluids using non-thermal plasma (2006-03-14),
14. 6911225 - Method and apparatus for non-thermal pasteurization of living-mammal-instillable liquids (2005-06-28),
15. 6565716 - Dielectric barrier discharge system and method for decomposing hazardous compounds in fluids (2003-05-20),

Title: Rongsheng Roger Ruan: Innovator in Microwave-Assisted Technologies

Introduction

Rongsheng Roger Ruan, an accomplished inventor based in Arden Hills, MN, has made significant contributions to the fields of chemical engineering and materials science. Holding a remarkable portfolio of 21 patents, Ruan's work primarily revolves around innovative methods and systems for enhancing industrial processes.

Latest Patents

Among his latest innovations, Ruan has developed a patent for a **distillation system and method using microwave-assisted pyrolysis**. This method focuses on producing hydrocarbon fuel from soapstock through a unique process that incorporates a microwave absorbent bed, allowing for efficient energy conversion and fuel collection. Another notable patent is for **disinfecting materials with intense pulsed light and catalytic microwave-assisted decontamination**. This process involves a combination of particulate materials with photocatalysts, utilizing a pulsed light source to inactivate microorganisms effectively, thereby enhancing the disinfection process.

Career Highlights

Ruan has had a distinguished career, contributing his expertise to esteemed institutions such as the University of Minnesota and the Agricultural Utilization Research Institute. His work at these organizations has played a pivotal role in the advancement of innovative technologies, furthering the scope of applications for his inventions.

Collaborations

Throughout his career, Ruan has collaborated with notable colleagues, including Ling Tony Chen and Paul Bradley Addis. These partnerships have not only enriched his projects but have also fostered a collaborative environment conducive to innovation and problem-solving.

Conclusion

Rongsheng Roger Ruan stands out as a prolific inventor and researcher, with a strong commitment to developing cutting-edge solutions in the realm of microwave-assisted technologies. His patents reflect his dedication to improving industrial processes, particularly in the areas of energy production and material disinfection. As he continues to innovate, Ruan's contributions are poised to make a lasting impact on both the scientific community and industrial applications.

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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