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Kaohsiung, Taiwan

San Fang Chemical Industry Company, Ltd.

USPTO Granted Patents = 57

EPO Patents = 5

Trademarks = 11

Forward Citations = 67

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74 inventors (with patents filed for the assignee):

Chung-Chih Feng (40 out of 44 patents)

I-Peng Yao (28 out of 32 patents)

Chih-Yi Lin (21 out of 21 patents)

4. Kuo-Kuang Cheng (16 out of 16 patents)

5. Yung-Chang Hung (15 out of 18 patents)

6. Lyang-Gung Wang (12 out of 14 patents)

7. Kao-Lung Yang (11 out of 11 patents)

8. Chi-Chin Chiang (6 out of 6 patents)

9. Wen-Chieh Wu (5 out of 13 patents)

10. Chien-Chia Huang (5 out of 5 patents)

11. Yung-Yu Fu (4 out of 4 patents)

12. Wei-Jie Liao (4 out of 4 patents)

13. Wei-Te Liu (4 out of 5 patents)

14. Chun-Wei Wu (4 out of 4 patents)

15. Ko-Feng Wang (4 out of 4 patents)

Core Competencies:

Artificial Leather

Thermoplastic Polyurethane

Composite Materials

Polishing Pads

Conductive Films

Recycled Materials

Thin Films

High Adhesion Films

Multi-layered Materials

Elastomer Fibers

Power Generation Modules

Moisture-permeable Composites

57 patents: Sort by Forward Citations

1. 12489379 - Self-driven power generation module and manufacturing method thereof (2025-12-02),

2. 12472730 - Artificial leather having visual penetration and manufacturing method thereof (2025-11-18),

3. 12434454 - Waterproof and moisture-permeable composite material (2025-10-07),

4. 12098502 - Thermoplastic artificial leather, method for manufacturing the same and thermoplastic composite laminate (2024-09-24),

5. 12091816 - Artificial leather structure and method for manufacturing the same (2024-09-17),

6. 11991823 - Conductive film and manufacturing method thereof (2024-05-21),

7. 11987027 - Recycled thermoplastic polyurethane mixed leather and manufacturing method thereof (2024-05-21),

8. 11975243 - TPU ball structure and manufacturing method thereof (2024-05-07),

9. 11912837 - Thin film, manufacturing method and uses thereof (2024-02-27),

10. 11654661 - Composite thermoplastic film and the manufacturing method thereof (2023-05-23),

11. 11555271 - Artificial leather and method for producing the same (2023-01-17),

12. 11555090 - Thermoplastic polyurethane fiber and method for producing the same (2023-01-17),

13. 11505895 - Artificial leather (2022-11-22),

14. 10968564 - Artificial leather and manufacturing method thereof (2021-04-06),

15. 10906154 - Polishing pad and method for making the same (2021-02-02),

San Fang Chemical Industry Company, Ltd. is a leading manufacturer of chemical products based in Taiwan. Established in 1980, we have been providing high-quality chemicals to various industries, including pharmaceutical, agricultural, and industrial sectors. With advanced manufacturing facilities and a strong commitment to innovation, we strive to meet the evolving needs of our customers worldwide. Our product range includes specialty chemicals, fine chemicals, and industrial chemicals, which are known for their reliability and superior quality. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

57 Patents

#14 in Kaohsiung

#352 in Taiwan

#12,157 in the World

Kaohsiung, Taiwan

San Fang Chemical Industry Company, Ltd.

Forward Citations = 67

74 inventors:

Chung-Chih Feng (40 out of 44 patents)

I-Peng Yao (28 out of 32 patents)

Chih-Yi Lin (21 out of 21 patents)

4. Kuo-Kuang Cheng (16 out of 16 patents)

5. Yung-Chang Hung (15 out of 18 patents)

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