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Taichung, Taiwan

Hiwin Technologies Corporation

USPTO Granted Patents = 334

% Expired Patents = 6.0

EPO Patents = 12

Trademarks = 15

Forward Citations = 866

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357 inventors (with patents filed for the assignee):

Chang-Hsin Kuo (25 out of 27 patents)

Yan-Yu Chen (21 out of 22 patents)

Ren-Jeng Wang (15 out of 15 patents)

4. Ming-Yao Lin (10 out of 10 patents)

5. Zong Sian Jiang (10 out of 10 patents)

6. Wen-Chia Wu (10 out of 10 patents)

7. Zong-Sian Jiang (9 out of 10 patents)

8. Tsung-Jen Chen (9 out of 19 patents)

9. Shang-Hua Tsai (8 out of 8 patents)

10. Wu-Teng Hsieh (8 out of 9 patents)

11. Fu-Han Hsieh (7 out of 7 patents)

12. Yih-Chyun Hwang (7 out of 7 patents)

13. Lung-Yu Chang (7 out of 7 patents)

14. Yueh-Ling Chiu (7 out of 7 patents)

15. Szu-Wei Yu (6 out of 6 patents)

Core Competencies:

Linear Guideway

Robotic Arm

Gait Training

Ball Screw

Adaptive System

Lubrication Module

Rehabilitation Equipment

Clamping Device

Harmonic Reducer

Dustproof Device

Rotary Table

Exoskeleton Apparatus

334 patents: Sort by Forward Citations

1. 12626028 - Method and system for building digital twin models (2026-05-12),

2. 12616625 - Muscle tone assesment device and assesment method thereof (2026-05-05),

3. 12573800 - Brush module for a rotary table (2026-03-10),

4. 12502774 - Robotic arm operating system (2025-12-23),

5. 12377008 - Method for real-time adjustment of gait training parameter (2025-08-05),

6. 12352313 - Ball spline with lubrication passage (2025-07-08),

7. 12322218 - Method and system for evaluating a maintenance requirement of a linear transmission device (2025-06-03),

8. 12176798 - Rotary table with leakage detection function (2024-12-24),

9. 12174127 - Mapping device and a loadport having the same (2024-12-24),

10. 12135058 - Retainer for linear guideway and linear guideway using the same (2024-11-05),

11. 12134159 - Workpiece orientation mechanism (2024-11-05),

12. 12112904 - Teaching pendant of an electromechanical system (2024-10-08),

13. 12093405 - Method and system for automatically loading parameters, and client-end server thereof (2024-09-17),

14. 12018934 - Identification system and method for identifying installation positions of sensors (2024-06-25),

15. 11953063 - Normally closed disc clamp system and rotary table using the same (2024-04-09),

Hiwin Technologies Corporation, headquartered in Taichung, Taiwan, specializes in the development and manufacturing of advanced linear transmission devices. The company focuses on core technologies such as linear guideways, robotic arms, and ball screws, which are essential for automation and precision engineering. Hiwin also innovates in rehabilitation equipment and adaptive systems, contributing to fields like gait training and medical rehabilitation. Their commitment to quality and innovation positions them as a leader in the linear motion industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Hiwin Technologies Corporation

334 Patents

#8 in Taichung

#88 in Taiwan

#2,699 in the World

Taichung, Taiwan

Hiwin Technologies Corporation

Forward Citations = 866

357 inventors:

Chang-Hsin Kuo (25 out of 27 patents)

Yan-Yu Chen (21 out of 22 patents)

Ren-Jeng Wang (15 out of 15 patents)

4. Ming-Yao Lin (10 out of 10 patents)

5. Zong Sian Jiang (10 out of 10 patents)

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