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For the Inventor, By the Inventor

Toronto, Canada

Thomas Lai Wai Ma

This inventor holds 5 USPTO granted patents and 3 EPO patents. Top assignees: Hatch Ltd., Other. Active years: 2003-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas Lai Wai Ma. Retrieved from https://idiyas.com/inventor/thomas-lai-wai-ma

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

USPTO Granted Patents = 5

% Patents Active = 100.0


Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 73(Granted Patents)


Location History:

  • Toronto, CA (2003 - 2007)
  • Ontario, CA (2007)

Company Filing History:

goldMedal3 out of 75 
 
Hatch Ltd.
 patents
silverMedal2 out of 834,513 
Other
 patents

Years Active: 2003-2007

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5 patents (USPTO):Explore Patents
1. 7257146 - System and method for controlling power across multiple electrodes in a furnace (2007-08-14),
2. 7212562 - System and method for controlling total electrical power across multiple furnaces using electrode positioning (2007-05-01),
3. 7212561 - System and method for controlling electrical power across multiple furnaces using variable reactors (2007-05-01),
4. 6603795 - Power control system for AC electric arc furnace (2003-08-05),
5. 6573691 - Control system and method for voltage stabilization in electric power system (2003-06-03),

Title: Thomas Lai Wai Ma - Inventor from Toronto, CA

Introduction: Thomas Lai Wai Ma is a renowned inventor based in Toronto, Canada, known for his groundbreaking contributions to various technological fields.

Latest Patents: Thomas Lai Wai Ma holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Thomas Lai Wai Ma has worked with leading research institutions and companies to develop innovative solutions that have had a significant impact on society.

Collaborations: Throughout his career, Thomas Lai Wai Ma has collaborated with top engineers, scientists, and researchers globally, fostering a culture of innovation and excellence in his projects.

Conclusion: Thomas Lai Wai Ma's passion for pushing the boundaries of technology and his relentless pursuit of innovation 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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