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Taichung, Taiwan

Lea Way Hand Tool Corporation

USPTO Granted Patents = 27

Forward Citations = 286

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8 inventors (with patents filed for the assignee):

Tom Tuanmu (10 out of 10 patents)

Yu-Cheng Lin (7 out of 10 patents)

Hsien Chung Tuan Mu (4 out of 4 patents)

4. Hsien-Chung TuanMu (3 out of 3 patents)

5. Sammy Tsai (2 out of 2 patents)

6. Hsien-Chung Tuan Mu (2 out of 3 patents)

7. Hsien-Chung Tuan-Mu (1 out of 17 patents)

8. Hui-Chen Chang (1 out of 1 patent)

27 patents: Sort by Forward Citations

1. D559054 - Reversible ratcheting wrench (2008-01-08),

2. D558006 - Gear of a wrench (2007-12-25),

3. D555995 - Joint wrench (2007-11-27),

4. D551924 - Gear of a wrench (2007-10-02),

5. D551042 - Two-way wrench (2007-09-18),

6. D550527 - Ratchet wrench (2007-09-11),

7. D547150 - Ratchet wrench (2007-07-24),

8. D545651 - Rachet wrench (2007-07-03),

9. D545154 - Ledge lock of joint wrench (2007-06-26),

10. 7210578 - Display unit for storing tool assembly (2007-05-01),

11. 7168346 - Hand tool having an adjustable head with a joint lock mechanism (2007-01-30),

12. 7165480 - Hand tool having positioning and locking joint (2007-01-23),

13. 7131356 - Hand tool having an adjustable head with joint lock mechanism (2006-11-07),

14. 7118406 - Socket connecting structure (2006-10-10),

15. 7093520 - Gear wrench allowing easy force application (2006-08-22),

Lea Way Hand Tool Corporation is a leading manufacturer of high-quality hand tools. With over 30 years of experience in the industry, we are known for our durable and innovative products. Our extensive range includes wrenches, screwdrivers, pliers, and more. We are committed to providing our customers with tools that are reliable, efficient, and long-lasting.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

27 Patents

#56 in Taichung

#624 in Taiwan

#23,254 in the World

Taichung, Taiwan

Lea Way Hand Tool Corporation

Forward Citations = 286

8 inventors:

Tom Tuanmu (10 out of 10 patents)

Yu-Cheng Lin (7 out of 10 patents)

Hsien Chung Tuan Mu (4 out of 4 patents)

4. Hsien-Chung TuanMu (3 out of 3 patents)

5. Sammy Tsai (2 out of 2 patents)

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