For the Inventor, By the Inventor

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Taiping, Taiwan

Greenmaster Industrial Corp.

USPTO Granted Patents = 46

CIPO Patents = 1

Forward Citations = 904

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6 inventors (with patents filed for the assignee):

Leao Wang (46 out of 169 patents)

Peter Wu (29 out of 90 patents)

Enzo Hang (2 out of 2 patents)

4. Peter We (1 out of 1 patent)

5. Mark Pacini (1 out of 1 patent)

6. Jeff Smith (1 out of 1 patent)

Core Competencies:

Treadmill Technology

Exercise Equipment

Rowing Machines

Elliptical Frame Structures

Multipurpose Exercising Apparatus

Vibration Absorbing Structures

Magnetic Tension Control

Collapsible Exercise Devices

Body Building Stations

Abdominal Exercising Apparatus

Foot Training Machines

Stepping Exercisers

46 patents: Sort by Forward Citations

1. 6033346 - Adjustment mechanism for the rear supporting beam of a treadmill (2000-03-07),

2. 6019706 - Mechanism to the electronic control panel of treadmills (2000-02-01),

3. 5989161 - Vibration absorbing structure for treadmill (1999-11-23),

4. 5989160 - Belt guiding device for treadmill (1999-11-23),

5. 5984838 - Treadmill with a preferred frame (1999-11-16),

6. D414519 - Rowing exerciser (1999-09-28),

7. D414518 - Exercise treadmill (1999-09-28),

8. 5830112 - Foldable jogging simulator (1998-11-03),

9. 5716304 - Elliptical frame structure for exercise bikes (1998-02-10),

10. D384711 - V-shaped rear cross bar of an exercising apparatus (1997-10-07),

11. D384380 - Gymnastic bike (1997-09-30),

12. D380796 - Exercise bike (1997-07-08),

13. D380795 - Exercise bike (1997-07-08),

14. D380242 - Multipurpose exercising apparatus (1997-06-24),

15. 5616105 - Rowing machine (1997-04-01),

Greenmaster Industrial Corp. is a leading manufacturer of sustainable and environmentally-friendly products. With a focus on innovation and quality, we provide a wide range of industrial solutions for various sectors including agriculture, construction, and automotive. Our commitment to green practices drives us to develop and produce products that minimize environmental impact while delivering superior performance. To learn more about our products and services, please visit our website at www.greenmaster.com.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

46 Patents

#1 in Taiping

#414 in Taiwan

#14,671 in the World

Taiping, Taiwan

Greenmaster Industrial Corp.

Forward Citations = 904

6 inventors:

Leao Wang (46 out of 169 patents)

Peter Wu (29 out of 90 patents)

Enzo Hang (2 out of 2 patents)

4. Peter We (1 out of 1 patent)

5. Mark Pacini (1 out of 1 patent)

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