Gyeongju, South Korea

Das Co., Ltd.


USPTO Granted Patents = 57

% Expired Patents = 12.3


Forward Citations = 134

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153 inventors (with patents filed for the assignee):

goldMedal Jae Ho Kim (7 out of 10 patents)

silverMedal Sang Ho Kim (6 out of 85 patents)

bronzeMedal Kwang Sin Lee (5 out of 5 patents)

4.  Dong Man Lee (5 out of 5 patents)

5.  Sang Do Park (5 out of 64 patents)

6.  In Ho Jo (4 out of 4 patents)

7.  Chan Ho Jung (4 out of 69 patents)

8.  Ho Suk Jung (4 out of 30 patents)

9.  Jae-Ho Kim (4 out of 5 patents)

10.  Seon Chae Na (3 out of 63 patents)

11.  Sang Hwi Yoon (3 out of 5 patents)

12.  Deok Soo Lim (3 out of 31 patents)

13.  Jae Chul Jung (3 out of 4 patents)

14.  Gil Ju Kim (3 out of 32 patents)

15.  Sang Shin Lee (3 out of 71 patents)


Core Competencies:
Power Swivel Apparatus
Recliner Device
Height Adjustment
Vehicle Seat Rail
Child Anchor Apparatus
Brake Module
Motor Module
Folding Seat Device
Locking Device
Dual Release Actuator
Continuous Recliner
Walk-in Device

57 patents:

Company Overview
Das Co., Ltd. is a prominent player in the field of vehicle seat technology, headquartered in Gyeongju, South Korea. The company specializes in the development and manufacturing of advanced seating solutions, focusing on innovative mechanisms such as power swivel apparatuses, recliner devices, and height adjustment systems. Their expertise extends to essential components like vehicle seat rails, child anchor apparatuses, brake modules, motor modules, and folding seat devices, contributing to enhanced safety and comfort in automotive applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

57 Patents

#1 in Gyeongju

#292 in South Korea

#12,563 in the World

Gyeongju, KR
Gyeongju, South Korea
Forward Citations = 134

153 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Das Co., Ltd.. Retrieved from https://idiyas.com/company/das-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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