CIPO Patents = 12

Forward Citations = 13

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20 inventors (with patents filed for the assignee):

Hung-Wei Chen (2 out of 22 patents)

Hsiu-Chuan Chang (2 out of 2 patents)

Li-Ping Yang (2 out of 6 patents)

4. Kuo-Yi Liu (2 out of 2 patents)

5. Chun-Ling Tai (2 out of 2 patents)

6. I-Ting Chang (1 out of 2 patents)

7. Yu-Chieh Wu (1 out of 1 patent)

8. Chih-Yung Chang (1 out of 1 patent)

9. Chia-Yin Tsai (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 11678764 - Sandwich maker (2023-06-20),

2. 11229320 - Food heating device with multilayer shelf (2022-01-25),

3. D887768 - Food cooking equipment (2020-06-23),

4. D768672 - Display screen or portion thereof with graphical user interface (2016-10-11),

President Chain Store Corporation is a Taiwan-based company that operates a chain of convenience stores under the brand name 7-Eleven in Taiwan. The company offers a wide range of products including snacks, beverages, groceries, and various household items. With over 5,600 stores in Taiwan, President Chain Store Corp. is the largest convenience store chain in the country.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#910 in Taipei

#2,618 in Taiwan

Taipei, Taiwan

President Chain Store Corp.