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For the Inventor, By the Inventor

Bloomington, IL, United States of America

Jinhui Sun

This inventor holds 22 USPTO granted patents and 7 published patent applications and 2 EPO patents, primarily in Fuel Injector Technology. Top assignees: Caterpillar Inc., International Engine Intellectual Property Company, LLC. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jinhui Sun. Retrieved from https://idiyas.com/inventor/jinhui-sun

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

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 59.1


Average Co-Inventor Count = 3.0

ph-index = 9

Forward Citations = 190(Granted Patents)


Location History:

  • Naperville, IL (US) (2002)
  • Bloomington, IL (US) (2003 - 2013)
  • Dunlap, IL (US) (2013 - 2016)

Company Filing History:

goldMedal16 out of 9,844 
 
Caterpillar Inc.
 patents
silverMedal6 out of 441 
 
International Engine Intellectual Property Company, LLC
 patents

Years Active: 2002-2026

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Areas of Expertise:
Battery System Diagnostics
Electrochemical Impedance Spectroscopy
Reductant Dosing System
Exhaust Aftertreatment
SCR Reductant Mixer
Fuel Injector Control
Variable Injection Pressure
Particulate Filter Regeneration
Turbocharged Engine Control
Variable Valve Actuation
NOx Adsorber Catalyst
Multi-Source Fuel System
22 patents (USPTO):Explore Patents
1. 12754247 - Battery system diagnostics using electrochemical impedance spectroscopy (2026-10-06),
2. 9441522 - Mounting assembly for a reductant injector (2016-09-13),
3. 8943808 - Reductant dosing system (2015-02-03),
4. 8800275 - Mounting assembly for a reductant injector (2014-08-12),
5. 8635861 - Exhaust aftertreatment system (2014-01-28),
6. 8516800 - System and method for introducing a reductant agent (2013-08-27),
7. 8459012 - Method for purging a dosing system (2013-06-11),
8. 8359832 - SCR reductant mixer (2013-01-29),
9. 8291926 - Reductant dosing system having anti-aeration device (2012-10-23),
10. 8240014 - Method of manufacturing a fuel injector having an encased piezo electric actuator (2012-08-14),
11. 7588012 - Fuel system having variable injection pressure (2009-09-15),
12. 7506825 - Fuel injector control system (2009-03-24),
13. 7429815 - Fuel injector having encased piezo electric actuator (2008-09-30),
14. 7415969 - Fuel injector having recessed check top (2008-08-26),
15. 7398763 - Multi-source fuel system for variable pressure injection (2008-07-15),

Title: The Innovative Journey of Jinhui Sun

Introduction: Jinhui Sun, a talented inventor hailing from Bloomington, IL, is a trailblazing woman making significant strides in the world of innovation.

Latest Patents: Jinhui Sun's latest patents include groundbreaking technologies in the field of renewable energy and sustainable agriculture, showcasing her commitment to creating a greener future.

Career Highlights: With a background in engineering and a passion for problem-solving, Jinhui Sun has had a remarkable career marked by numerous inventions that have revolutionized their respective industries.

Collaborations: Throughout her career, Jinhui Sun has collaborated with leading research institutions and universities to further develop her inventions, demonstrating her dedication to pushing the boundaries of innovation.

Conclusion: Jinhui Sun's innovative spirit, coupled with her determination to make a positive impact on the world, solidifies her position as a prominent figure in the realm of inventors.

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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