% Expired Patents = 33.3

Forward Citations = 54

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9 inventors (with patents filed for the assignee):

Chieh-Jen Wu (2 out of 2 patents)

Hsin Lu (1 out of 11 patents)

Ying-Chang Liu (1 out of 1 patent)

4. Chio Hao Hsu (1 out of 1 patent)

5. Chien Lung Weng (1 out of 1 patent)

6. I Chiao Lin (1 out of 1 patent)

7. Philip Chaw (1 out of 1 patent)

8. Danis Huang (1 out of 1 patent)

9. Wen-Tsung Chang (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 7394378 - Electronic tagged box (2008-07-01),

2. 6805945 - Waterproof heat-preservative film and manufacture method thereof (2004-10-19),

3. 6793908 - Method for preparing ITO nanometer powders (2004-09-21),

4. 6619049 - Method for manufacturing temperature-maintaining material (2003-09-16),

5. 6079337 - Supporting structure (2000-06-27),

6. 5784971 - Pallet structure improvement (1998-07-28),

Cheng Loong Corporation is a leading paper manufacturer based in Taiwan. With over 60 years of experience, Cheng Loong has built a reputation for producing high-quality paper products for various industries including packaging, printing, and stationery. The company is committed to sustainability and innovation in its production processes to meet the evolving needs of its customers.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

6 Patents

#666 in Taipei

#2,082 in Taiwan

Taipei, Taiwan

Cheng Loong Corporation