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Cmc Magnetics Corporation

USPTO Granted Patents = 21

% Expired Patents = 71.4

EPO Patents = 1

Trademarks = 5

Forward Citations = 47

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43 inventors (with patents filed for the assignee):

Yung-Hui Hung (6 out of 6 patents)

Cheng-Pi Lee (5 out of 5 patents)

Kun-Long Li (3 out of 3 patents)

4. Kao-Ming Chang (3 out of 3 patents)

5. Sue-Min Yeh (3 out of 3 patents)

6. Wen-Pin Chiu (3 out of 3 patents)

7. Chen-Cheng Chang (3 out of 3 patents)

8. Don Yau Chiang (2 out of 2 patents)

9. Chiung-Man Huang (2 out of 2 patents)

10. Lii-Chyuan Tsai (2 out of 2 patents)

11. Ming-Sen Wong (2 out of 2 patents)

12. Ying-Yen Huang (1 out of 7 patents)

13. Yutaka Saito (1 out of 70 patents)

14. Shuji Onaka (1 out of 1 patent)

15. Jimmy Y Hsiao (1 out of 3 patents)

21 patents: Sort by Forward Citations

1. 10605432 - Illumination device (2020-03-31),

2. 8822016 - Multi-functional label slide (2014-09-02),

3. 8687474 - Recording apparatus and method (2014-04-01),

4. 8609217 - Optical recording media with specific vision label layer (2013-12-17),

5. 8541088 - Optical recording media and method of forming a printable layer thereon (2013-09-24),

6. 8420198 - Optical recording media (2013-04-16),

7. 8367179 - Recordable optical recording media (2013-02-05),

8. 8009341 - Holographic information recording and reproducing apparatus for the same (2011-08-30),

9. 7875365 - Recordable optical recording media (2011-01-25),

10. 7717262 - Compact disk box structure (2010-05-18),

11. 7677388 - Disk protecting plate (2010-03-16),

12. 7147952 - Metal-air cell having an adjustable air inlet (2006-12-12),

13. 6874625 - Slim type storage casing for two pieces of optical disks (2005-04-05),

14. 6835433 - Optical recording medium (2004-12-28),

15. 6785218 - Pre-recorded compact disc and copy-limit method thereof (2004-08-31),

Cmc Magnetics Corporation, headquartered in Taipei, specializes in the development and manufacturing of optical storage media, including CDs, DVDs, and Blu-ray discs. The company is recognized for its commitment to quality and innovation in the media industry, catering to a global market. Cmc also engages in research and development to enhance storage technologies, ensuring compatibility with evolving digital formats. Its strategic focus on advanced manufacturing processes positions it as a key player in the optical media sector.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

21 Patents

#183 in Taipei

#795 in Taiwan

#29,893 in the World

Cmc Magnetics Corporation

Forward Citations = 47

43 inventors:

Yung-Hui Hung (6 out of 6 patents)

Cheng-Pi Lee (5 out of 5 patents)

Kun-Long Li (3 out of 3 patents)

4. Kao-Ming Chang (3 out of 3 patents)

5. Sue-Min Yeh (3 out of 3 patents)

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