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Kaohsiung, Taiwan

Nelson Precision Casting Co., Ltd.

USPTO Granted Patents = 22

% Expired Patents = 77.3

Forward Citations = 749

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10 inventors (with patents filed for the assignee):

Chan-Tung Chen (13 out of 23 patents)

Chun-Yung Huang (8 out of 15 patents)

Wen-Ching Hou (4 out of 10 patents)

4. Yan-Zheng Su (2 out of 3 patents)

5. Chi-Ming Lin (1 out of 1 patent)

6. Yuan-Hung Lai (1 out of 1 patent)

7. Yu-Hong Chen (1 out of 3 patents)

8. Wei-Ming Lin (1 out of 1 patent)

9. Jung-Yao Tsai (1 out of 2 patents)

10. Wen-Cheng Hsieh (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 7744486 - Golf club head (2010-06-29),

2. 7721403 - Manufacturing method for a golf club head (2010-05-25),

3. 7448961 - Golf club head having a complex plate formed with an upraised protrusion structure (2008-11-11),

4. 7429219 - Golf club head having a rust-resistant coating for reinforcing a surface thereof (2008-09-30),

5. 7393287 - Golf club head with lower center of gravity (2008-07-01),

6. 7371188 - Golf club head having a connecting structure for a high degree of flexibility (2008-05-13),

7. 7351159 - Complex hosel structure for a golf club head having a high degree of vibrational absorbability and elastic deformability (2008-04-01),

8. 7341503 - Surface treating method for golf club head (2008-03-11),

9. 7281988 - Vibration-absorbing weight system for golf club head (2007-10-16),

10. 7258629 - Connecting structure for welding a club head component to a golf club head body (2007-08-21),

11. 7258628 - Intensified structure for connecting a golf club head body with a striking plate (2007-08-21),

12. 7247811 - Plasma welding method for a golf club head (2007-07-24),

13. 7090590 - Golf club heads (2006-08-15),

14. 7086960 - Golf club head with a structure for friction welding and manufacturing method therefor (2006-08-08),

15. 6971436 - Connecting method for wax patterns of a golf club head (2005-12-06),

Company Overview

Nelson Precision Casting Co., Ltd. is a specialized manufacturer based in Kaohsiung, Taiwan, focusing on precision casting solutions. The company excels in producing high-quality cast components for various industries, including automotive, aerospace, and machinery. With a commitment to innovation, Nelson Precision integrates advanced technologies in its manufacturing processes to enhance product performance and reliability. The firm is dedicated to meeting the evolving needs of its global clientele through tailored solutions and exceptional service.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

22 Patents

#30 in Kaohsiung

#759 in Taiwan

#28,782 in the World

Kaohsiung, Taiwan

Nelson Precision Casting Co., Ltd.

Forward Citations = 749

10 inventors:

Chan-Tung Chen (13 out of 23 patents)

Chun-Yung Huang (8 out of 15 patents)

Wen-Ching Hou (4 out of 10 patents)

4. Yan-Zheng Su (2 out of 3 patents)

5. Chi-Ming Lin (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nelson Precision Casting Co., Ltd.. Retrieved from https://idiyas.com/company/nelson-precision-casting-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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