EPO Patents = 3

Trademarks = 3

Forward Citations = 12

Loading Chart...

2 inventors (with patents filed for the assignee):

Tong-Chang Wang (6 out of 6 patents)

Pei-Yu Wang (1 out of 4 patents)

Tong-Chang Wang (0 patent)

6 patents: Sort by Forward Citations

1. 12202642 - Anti-opening container (2025-01-21),

2. 11661248 - Backward-folded opening-resistant container structure (2023-05-30),

3. 11655081 - Tamper-resistant air-permeable container (2023-05-23),

4. 11312545 - Tamper-resistant air-permeable container (2022-04-26),

5. 9828149 - Tamper-evident container (2017-11-28),

6. 9592937 - Tamper-evident container structure (2017-03-14),

South Plastic Industry Co., Ltd. is a leading manufacturer of plastic products based in South Korea. With over 20 years of experience, we specialize in producing high-quality plastic packaging solutions for various industries including food, cosmetics, and pharmaceuticals. Our state-of-the-art facilities and strict quality control processes ensure that our products meet the highest industry standards. Contact us today for all your plastic packaging needs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#691 in Taipei

#1,997 in Taiwan

Taipei, Taiwan

South Plastic Industry Co., Ltd.

Forward Citations = 12

2 inventors:

Tong-Chang Wang (6 out of 6 patents)

Pei-Yu Wang (1 out of 4 patents)

Tong-Chang Wang (0 patent)

Please report any incorrect information to support@idiyas.com

3 patents (EPO):

Please report any incorrect information to support@idiyas.com