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Minsyong, Taiwan

Karma Medical Products Co., Ltd.

USPTO Granted Patents = 15

EPO Patents = 6

Trademarks = 3

Forward Citations = 229

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15 inventors (with patents filed for the assignee):

Eric Van Olst (4 out of 4 patents)

Chih-Chuan Yang (4 out of 4 patents)

Cheng-Jy Tien (4 out of 4 patents)

4. Wei-Lin Hsieh (2 out of 3 patents)

5. Cheng-Nan Chen (2 out of 2 patents)

6. Li-Wei Wu (2 out of 2 patents)

7. Chih-Hung Tseng (2 out of 2 patents)

8. Tsung-Ching Li (2 out of 2 patents)

9. Chien-Hung Wu (2 out of 2 patents)

10. Chin-Chuan Yang (2 out of 2 patents)

11. Yen-Tsung Lin (1 out of 1 patent)

12. Wilhelmus Hendrikus Johannes Adriana Vreeswijk (1 out of 1 patent)

13. Lawrence William Anthony Roycroft (1 out of 1 patent)

14. Yu-Chiung Chen (1 out of 1 patent)

15. Yung-shen Hsiao (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 11981369 - Chassis structure for an electric power wheelchair (2024-05-14),

2. 10736801 - Wheelchair (2020-08-11),

3. D887313 - Mobility vehicle (2020-06-16),

4. D887311 - Mobility vehicle (2020-06-16),

5. 9335783 - Controller shifting device (2016-05-10),

6. D745443 - Wheelchair shroud (2015-12-15),

7. 9211222 - Seat mechanism of electric wheelchair (2015-12-15),

8. D699161 - Wheelchair frame (2014-02-11),

9. D699160 - Wheelchair (2014-02-11),

10. 8419047 - Folding device for wheelchair (2013-04-16),

11. 8348205 - Expandable armrest of wheel chair (2013-01-08),

12. 7828310 - Chassis structure for mid-wheel drive power wheelchair (2010-11-09),

13. D622641 - Wheelchair (2010-08-31),

14. 7413045 - Battery quick-release structure for an electric mobility scooter (2008-08-19),

15. D521423 - Wheelchair seat (2006-05-23),

Karma Medical Products Co., Ltd. is a leading manufacturer of high-quality medical products and equipment. With a focus on innovation and customer satisfaction, Karma Medical has become a trusted partner for healthcare institutions worldwide. Our wide range of products includes wheelchairs, mobility aids, hospital beds, and more. We are committed to improving the quality of life for patients and caregivers through reliable and affordable medical solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

15 Patents

#2 in Minsyong

#1,015 in Taiwan

#38,699 in the World

Minsyong, Taiwan

Karma Medical Products Co., Ltd.

Forward Citations = 229

15 inventors:

Eric Van Olst (4 out of 4 patents)

Chih-Chuan Yang (4 out of 4 patents)

Cheng-Jy Tien (4 out of 4 patents)

4. Wei-Lin Hsieh (2 out of 3 patents)

5. Cheng-Nan Chen (2 out of 2 patents)

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