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For the Inventor, By the Inventor

Troy, MI, United States of America

Shi-Wai S Cheng

This inventor holds 14 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1990-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shi-Wai S Cheng. Retrieved from https://idiyas.com/inventor/shi-wai-s-cheng

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

USPTO Granted Patents = 14 

% Patents Active = 50.0


Average Co-Inventor Count = 1.2

ph-index = 8

Forward Citations = 192(Granted Patents)


Company Filing History:

goldMedal14 out of 31,977 
 
Gm Global Technolgoy Operations, Inc.
 patents

Years Active: 1990-2014

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14 patents (USPTO):Explore Patents
1. 8713914 - Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device (2014-05-06),
2. 8186151 - Method to monitor HC-SCR catalyst NOx reduction performance for lean exhaust applications (2012-05-29),
3. 8043572 - Rolling regeneration diesel particulate trap (2011-10-25),
4. 8011177 - Exhaust particulate filter (2011-09-06),
5. 7716921 - Exhaust particulate filter (2010-05-18),
6. 7524360 - Method and apparatus for filtering exhaust particulates (2009-04-28),
7. 7334401 - Apparatus for sensing particulates in a gas flow stream (2008-02-26),
8. 7152396 - Reductant distributor for lean NOx trap (2006-12-26),
9. 7104238 - Apparatus and method for lessening the accumulation of high boiling fraction from fuel in intake valves of combustion engines (2006-09-12),
10. 6837201 - Apparatus and method for lessening the accumulation of high boiling fraction from fuel in intake valves of combustion engines (2005-01-04),
11. 6835224 - Open end diesel particulate trap (2004-12-28),
12. 6770252 - Rolling regeneration diesel particulate trap (2004-08-03),
13. 6764532 - Method and apparatus for filtering exhaust particulates (2004-07-20),
14. 4924829 - Apparatus for torch jet assisted spark ignition (1990-05-15),

Title: Shi-Wai S Cheng: Pioneering Inventor from Troy, MI

Introduction: Shi-Wai S Cheng is a highly accomplished inventor based in Troy, MI, known for her groundbreaking contributions to various technological fields.

Latest Patents: Cheng holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing her diverse range of expertise and innovation.

Career Highlights: With over two decades of experience in the industry, Cheng has worked with leading research institutions and companies to develop cutting-edge solutions that have had a significant impact on society.

Collaborations: Throughout her career, Cheng has collaborated with top engineers, scientists, and researchers, fostering a culture of innovation and excellence in all her projects.

Conclusion: Shi-Wai S Cheng's dedication to innovation and her passion for creating transformative technologies continue to inspire the next generation of inventors and entrepreneurs.

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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