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For the Inventor, By the Inventor

Hagerstown, MD, United States of America

Chun Tai

USPTO Granted Patents = 13 

 

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 40(Granted Patents)


Company Filing History:

goldMedal12 out of 140 
 
Mack Trucks, Inc.
 patents
silverMedal1 out of 1,245 
 
Volvo Truck Corporation
 patents

Years Active: 2005-2020

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13 patents (USPTO):Explore Patents
1. 10851692 - Method for monitoring components in an exhaust aftertreatment system and engine arrangement including exhaust aftertreatment system monitoring arrangement (2020-12-01),
2. 8991154 - Methods and systems for controlling reductant levels in an SCR catalyst (2015-03-31),
3. 8984860 - Diesel engine and exhaust aftertreatment system and method of treating exhaust gases from a diesel engine (2015-03-24),
4. 8727064 - Hybrid internal combustion engine and air motor system and method (2014-05-20),
5. 8646257 - Method for estimating soot loading in a diesel particulate filter, and engine and aftertreatment system (2014-02-11),
6. 8517137 - Hybrid internal combustion engine and air motor system and method (2013-08-27),
7. 8464521 - Method and arrangement for maintaining a diesel particulate filter in a diesel engine exhaust system (2013-06-18),
8. 8177016 - Hybrid internal combustion engine and air motor system and method (2012-05-15),
9. 8151749 - Valve opening arrangement and method (2012-04-10),
10. 7908846 - Method for controlling injection in a diesel engine exhaust aftertreatment system and diesel engine with exhaust aftertreatment system (2011-03-22),
11. 7886724 - Charge air cooler arrangement with cooler bypass and method (2011-02-15),
12. 7007644 - System and method for preventing piston-valve collision on a non-freewheeling internal combustion engine (2006-03-07),
13. 6848413 - Method for homogenous charge compression ignition start of combustion control (2005-02-01),

Title: Innovations by Inventor Chun Tai

Introduction

Chun Tai is a notable inventor based in Hagerstown, MD (US), recognized for his contributions to the field of exhaust aftertreatment systems. With a total of 13 patents to his name, he has made significant advancements in monitoring and controlling emissions in diesel engines.

Latest Patents

Chun Tai's latest patents include a method for monitoring components in an exhaust aftertreatment system and an engine arrangement that incorporates this monitoring. This innovative method involves measuring oxygen (O2) and nitrogen oxides (NOx) levels at various locations within the exhaust system. By calculating SCR efficiency based on these measurements, the system can determine whether the diesel oxidation catalyst (DOC), diesel particulate filter (DPF), and selective catalytic reduction (SCR) are functioning properly. Additionally, he has developed methods and systems for controlling reductant levels in an SCR catalyst, adjusting these levels based on the efficiency of NOx conversion.

Career Highlights

Throughout his career, Chun Tai has worked with prominent companies such as Mack Trucks, Inc. and Volvo Truck Corporation. His experience in these organizations has allowed him to apply his innovative ideas to real-world applications, enhancing the performance and efficiency of diesel engines.

Collaborations

Chun Tai has collaborated with talented individuals in his field, including coworkers Timothy Suder and Benjamin C. Shade. These collaborations have contributed to the development of his patents and innovations.

Conclusion

Chun Tai's work in exhaust aftertreatment systems showcases his dedication to improving environmental standards in the automotive industry. His innovative patents and career achievements highlight his significant impact on emissions control technology.

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