Daejeon, South Korea

A&rt Co., Ltd.


USPTO Granted Patents = 11

% Expired Patents = 72.7

Trademarks = 5

Forward Citations = 31

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21 inventors (with patents filed for the assignee):

goldMedal Paul Golding (5 out of 6 patents)

silverMedal Thanigai Vellore (5 out of 5 patents)

bronzeMedal Nasos Topakas (4 out of 4 patents)

4.  Madhav Mehra (3 out of 3 patents)

5.  Garris Shipon (3 out of 3 patents)

6.  Geoffroy Martin (2 out of 2 patents)

7.  Seok Ho Yoo (1 out of 9 patents)

8.  Hye Nan Kim (1 out of 5 patents)

9.  Myeoung Hee Jang (1 out of 7 patents)

10.  John Yan (1 out of 1 patent)

11.  Warren Lee Shoff (1 out of 2 patents)

12.  Steven Mathew Farmer (1 out of 1 patent)

13.  Brett Raymond Stone (1 out of 2 patents)

14.  Soon Sil Hyun (1 out of 2 patents)

15.  Sun Jeong Jo (1 out of 1 patent)


11 patents:

Company Overview
A&rt Co., Ltd. is a South Korean company based in Daejeon, specializing in advanced technology solutions and innovative product development. The organization focuses on various domains, including electronics, telecommunications, and software applications, aiming to enhance efficiency and connectivity across industries. With a commitment to research and development, A&rt Co., Ltd. strives to deliver cutting-edge technologies that meet the evolving needs of its clients in both domestic and international markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

A&rt Co., Ltd. USPTO Patent Assignee Logo
11 Patents

#61 in Daejeon

#1,014 in South Korea

#51,801 in the World

Daejeon, KR
Daejeon, South Korea
Forward Citations = 31

21 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: A&rt Co., Ltd.. Retrieved from https://idiyas.com/company/a-and-rt-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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