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EPO Patents = 1

Forward Citations = 201

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7 inventors (with patents filed for the assignee):

In-Sung Song (6 out of 9 patents)

Se-Bum Choi (2 out of 2 patents)

Yong-Yeon Kim (2 out of 2 patents)

4. Song In-Sung (1 out of 1 patent)

5. Cho Seung Hee (1 out of 1 patent)

6. Jae-Chul Jin (1 out of 10 patents)

7. Seung Hee Cho (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 10423019 - Foldable display device (2019-09-24),

2. 10394062 - Foldable display device (2019-08-27),

3. 9720447 - Foldable display device (2017-08-01),

4. 9562380 - Flexible hinge device having cooperative operating structure (2017-02-07),

5. 9348370 - Flexible display device having guide member (2016-05-24),

6. 9047055 - Foldable flexible display device (2015-06-02),

7. 8813312 - Hinge for display device (2014-08-26),

8. 8522401 - Hinge apparatus for portable communication device (2013-09-03),

9. 8186016 - Hinge device for mobile device of folding type (2012-05-29),

10. 8185172 - Swing type cover opening and closing device for mobile phone (2012-05-22),

11. 8185171 - Swing type cover opening and closing device for mobile phone (2012-05-22),

Prexco Co., LTD. is a leading technology solutions provider based in Tokyo, Japan. We specialize in delivering innovative software products and services to clients across various industries. With a team of highly skilled professionals and a commitment to excellence, we strive to provide tailored solutions that help companies streamline their operations, increase productivity, and enhance customer experiences. Our dedication to quality and customer satisfaction has earned us a strong reputation in the market. Visit our website to learn more about our offerings and how we can support your business needs.

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USPTO Data Jan 1 1976 - Dec 9 2025

11 Patents

#11 in Chungcheongnam-do

#959 in South Korea

#50,159 in the World

Chungcheongnam-do, South Korea

Prexco Co., Ltd.