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Viking Tech Corporation

USPTO Granted Patents = 16

% Expired Patents = 31.3

Trademarks = 1

Forward Citations = 34

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19 inventors (with patents filed for the assignee):

Chien-Hung Ho (7 out of 8 patents)

Shih-Long Wei (6 out of 6 patents)

Shen-Li Hsiao (6 out of 6 patents)

4. Chi-Yu Lu (5 out of 5 patents)

5. Cheng-Chung Chiu (3 out of 3 patents)

6. Shun-Ho Kuo (2 out of 2 patents)

7. Chen-Shen Kuo (2 out of 3 patents)

8. Ming-Chieh Kuo (1 out of 1 patent)

9. Tsung-Yu Tsai (1 out of 1 patent)

10. Lung-Hsin Chen (1 out of 63 patents)

11. Chiu-Min Lee (1 out of 2 patents)

12. Chien-Ming Shao (1 out of 1 patent)

13. Chien-Chung Yu (1 out of 1 patent)

14. Guan-Min Zeng (1 out of 1 patent)

15. Chun-Chu Wu (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 12548699 - Thin film resistor (2026-02-10),

2. 12437905 - Resistor (2025-10-07),

3. 11205531 - Resistor element (2021-12-21),

4. 10892071 - Thin film resistor element (2021-01-12),

5. 10755839 - Resistor element (2020-08-25),

6. 10622123 - Four-terminal resistor (2020-04-14),

7. 9768092 - Carrier package and carrier with plural heat conductors (2017-09-19),

8. 9728306 - Micro-resistance structure with high bending strength, manufacturing method and semi-finished structure thereof (2017-08-08),

9. 9437549 - Method for manufacturing ceramic substrate (2016-09-06),

10. 9373430 - Resistor component (2016-06-21),

11. 9204555 - Method of electroplating and depositing metal (2015-12-01),

12. 8841172 - Method for forming package substrate (2014-09-23),

13. 8591756 - Method of manufacturing a metallized ceramic substrate (2013-11-26),

14. 8590140 - Method for manufacturing alloy resistor (2013-11-26),

15. 7640652 - Method of making a current sensing chip resistor (2010-01-05),

Viking Tech Corporation is a leading manufacturer specializing in advanced electronic components, particularly in the field of passive components such as resistors and capacitors. The company focuses on delivering high-quality solutions for various applications, including consumer electronics, automotive, and industrial sectors. With a commitment to innovation, Viking Tech invests in research and development to enhance its product offerings and maintain competitiveness in the global market, serving clients primarily in Asia and beyond.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Viking Tech Corporation

16 Patents

#3 in Hukou

#994 in Taiwan

#37,788 in the World

Viking Tech Corporation

Forward Citations = 34

19 inventors:

Chien-Hung Ho (7 out of 8 patents)

Shih-Long Wei (6 out of 6 patents)

Shen-Li Hsiao (6 out of 6 patents)

4. Chi-Yu Lu (5 out of 5 patents)

5. Cheng-Chung Chiu (3 out of 3 patents)

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