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Seoul, South Korea

Ebay Korea Co., Ltd.

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USPTO Granted Patents = 13

% Expired Patents = 15.4

EPO Patents = 1

Forward Citations = 36

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23 inventors (with patents filed for the assignee):

Young Bae Ku (6 out of 13 patents)

Phil Jae Kim (1 out of 4 patents)

Ethan Benjamin Rubinson (1 out of 13 patents)

4. Yo Han Park (1 out of 4 patents)

5. Eui Won Park (1 out of 1 patent)

6. Chang Sup Ko (1 out of 1 patent)

7. Ku Young Bae (1 out of 1 patent)

8. Kim Moo Seong (1 out of 1 patent)

9. Sang Hoon Boo (1 out of 1 patent)

10. Hyunmuk Lim (1 out of 1 patent)

11. Kyungsik Nam (1 out of 1 patent)

12. Sunwoong Jang (1 out of 1 patent)

13. Kyungyong Shim (1 out of 1 patent)

14. Seung Wan Lee (1 out of 1 patent)

15. Ho Jin Jung (1 out of 31 patents)

13 patents: Sort by Forward Citations

1. 11706031 - Security authentication system for membership login of online website and method thereof (2023-07-18),

2. 11687979 - Digital service resource allocation and sharing (2023-06-27),

3. 11430037 - Real time item listing modification (2022-08-30),

4. 10924474 - User security authentication system in internet and method thereof (2021-02-16),

5. 10740983 - Colored three-dimensional digital model generation (2020-08-11),

6. 10438211 - Linking servers using an API method (2019-10-08),

7. 10176497 - Internet advertisement method and system for distributing commercial sample through membership-based off-line shop based on authentication key issued to target customer on-line (2019-01-08),

8. 10095884 - System and method for using customer information in electronic commerce (2018-10-09),

9. 9984171 - Systems and methods for detecting false code (2018-05-29),

10. 9830639 - Product order service system in the electronic commerce using smart phone and method thereof (2017-11-28),

11. 8370213 - Electronic commerce system for processing auxiliary order form on on-line open market and method thereof (2013-02-05),

12. 8266004 - Method and system for efficiently relaying merchandise deal through public assessment in on-line market (2012-09-11),

13. 8156008 - System and method for information provider communication with information requester (2012-04-10),

Company Overview

Ebay Korea Co., Ltd. operates as a prominent online marketplace, facilitating e-commerce transactions between buyers and sellers. The company specializes in providing a platform for various product categories, including electronics, fashion, and home goods, catering to a diverse consumer base in South Korea. With a focus on enhancing user experience through innovative technology, Ebay Korea leverages data analytics and digital marketing strategies to optimize its services and maintain a competitive edge in the rapidly evolving online retail landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

13 Patents

#318 in Seoul

#876 in South Korea

#45,143 in the World

Seoul, South Korea

Ebay Korea Co., Ltd.

Forward Citations = 36

23 inventors:

Young Bae Ku (6 out of 13 patents)

Phil Jae Kim (1 out of 4 patents)

Ethan Benjamin Rubinson (1 out of 13 patents)

4. Yo Han Park (1 out of 4 patents)

5. Eui Won Park (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ebay Korea Co., Ltd.. Retrieved from https://idiyas.com/company/ebay-korea-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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