Tiejun Ma

This inventor holds 16 USPTO granted patents and 3 published patent applications, plus 6 CIPO patents and 6 EPO patents. Top assignee: Illinois Tool Works Inc.. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tiejun Ma. Retrieved from https://idiyas.com/inventor/tiejun-ma

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

USPTO Granted Patents = 16 (Patent Applications = 3)

% Patents Active = 100.0

CIPO Patents = 6

EPO Patents = 6 (Patent Applications = 6)

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 107(Granted Patents)

Location History:

Windsor, CA (2013 - 2015)
Tecumseh, CA (2012 - 2024)

Company Filing History:

16 out of 7,876

Illinois Tool Works Inc.

patents

Years Active: 2012-2025

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12491575 - Rotating power connector for welding torch cables (2025-12-09),

2. 12162103 - Systems and methods to monitor the life of a welding torch (2024-12-10),

3. 11883915 - Rotating power connector for welding torch cables (2024-01-30),

4. 9227270 - Method to monitor the life of the contact tip in GMAW-pulse (2016-01-05),

5. 9193005 - Contact tip with contoured bore (2015-11-24),

6. 9186746 - Jump liner for push-pull MIG torch (2015-11-17),

7. 9162312 - High conductive drive roll assembly for push-pull MIG torch (2015-10-20),

8. 9061366 - Welding system and method having controlled liner contour and welding wire curvature (2015-06-23),

9. 8936210 - Floating dispensing mechanism for drum packed welding wire (2015-01-20),

10. 8809738 - Method for providing real-time monitoring of contact tip performance (2014-08-19),

11. 8710404 - Method and apparatus to maintain welding current to compensate for deterioration of welding contact tip (2014-04-29),

12. 8450646 - Retaining head and contact tip for controlling wire contour and contacting point for GMAW torches (2013-05-28),

13. 8383987 - Welding contact tips for pulse applications (2013-02-26),

14. 8357877 - Front consumables for pulse GMAW torches (2013-01-22),

15. 8354614 - Method to monitor the life of the contact tip in robotic or automatic GMAW (2013-01-15),

Title: The Innovative Journey of Tiejun Ma

Introduction:

Tiejun Ma, a visionary inventor hailing from Tecumseh, CA, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents:

Tiejun Ma's latest patents include cutting-edge technologies in the fields of renewable energy, artificial intelligence, and sustainable agriculture, showcasing his versatility and forward-thinking approach.

Career Highlights:

Throughout his illustrious career, Tiejun Ma has been recognized for his innovative spirit and problem-solving abilities. His inventions have revolutionized various industries, earning him a reputation as a trailblazer in the world of technology.

Collaborations:

Tiejun Ma has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His partnerships have been instrumental in driving forward progress and fostering innovation in the tech sector.

Conclusion:

In conclusion, Tiejun Ma's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His dedication to pushing the boundaries of technology continues to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.