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For the Inventor, By the Inventor

Cheongyang-Eup, South Korea

Adm21 Co., Ltd.


USPTO Granted Patents = 58

% Expired Patents = 22.4



Forward Citations = 822

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11 inventors (with patents filed for the assignee):

goldMedal In-Kyu Kim (46 out of 53 patents)

silverMedal In Kyu Kim (9 out of 19 patents)

bronzeMedal Kyung Jong Nam (3 out of 11 patents)

4.  Sang Woo Kim (2 out of 2 patents)

5.  Kyung Su Kim (2 out of 30 patents)

6.  Hong-Nam Kim (1 out of 2 patents)

7.  Jun Mo Lee (1 out of 5 patents)

8.  Sun Mi Jeon (1 out of 1 patent)

9.  Tae-young Kim (1 out of 109 patents)

10.  Young Hoon Lee (1 out of 22 patents)

11.  Tae Young Kim (1 out of 96 patents)

12.  Tae-Young Kim (77 patents)

13.  In Kyu 5-805 Yeosulin Apt Kim (0 patent)


Core Competencies:
Wiper Blade
Automobile Wipers
Arm-Binding Connector
Heating Elements
Wiper Rubber
Adaptor
Windshield Wiper
Packaging Case
Connecting Unit
Warning Indicator
Wiper Frame

58 patents:

1. 10384652 - Device for connecting wiper blade to wiper arm (2019-08-20),
2. D793943 - Wiper blade for automobiles (2017-08-08),
3. D716714 - Wiper for automobiles (2014-11-04),
4. D709362 - Package for automobile wipers (2014-07-22),
5. D704620 - Arm-binding connector for automobile windshield wiper (2014-05-13),
6. D704619 - Arm-binding connector for automobile windshield wiper (2014-05-13),
7. D702619 - Arm-binding connector for automobile windshield wiper (2014-04-15),
8. D702175 - Wiper for automobiles (2014-04-08),
9. 8615841 - Connecting unit for hook wiper arm and flat wiper blade with the same (2013-12-31),
10. D695673 - Wiper for automobiles (2013-12-17),
11. D695204 - Arm-binding connector for an automobile wiper (2013-12-10),
12. D695203 - Wiper for automobiles (2013-12-10),
13. D694697 - Arm-binding connector of wiper for automobiles (2013-12-03),
14. D694696 - Wiper for automobiles (2013-12-03),
15. 8533897 - Wiper blade (2013-09-17),
Company Overview
Adm21 Co., Ltd., based in Cheongyang-Eup, South Korea, specializes in the development and manufacturing of automotive wipers and related components. The company focuses on innovative technologies such as wiper blades, arm-binding connectors, heating elements, and wiper rubber, catering to the needs of the automotive industry. With a commitment to enhancing vehicle safety and performance, Adm21 plays a significant role in advancing windshield wiper technology and its associated packaging solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

58 Patents

#1 in Cheongyang-Eup

#288 in South Korea

#12,407 in the World

Cheongyang-Eup, KR
Cheongyang-Eup, South Korea

Adm21 Co., Ltd.

Forward Citations = 822

11 inventors:

goldMedal In-Kyu Kim (46 out of 53 patents)

silverMedal In Kyu Kim (9 out of 19 patents)

bronzeMedal Kyung Jong Nam (3 out of 11 patents)

4.  Sang Woo Kim (2 out of 2 patents)

5.  Kyung Su Kim (2 out of 30 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Adm21 Co., Ltd.. Retrieved from https://idiyas.com/company/adm21-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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