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For the Inventor, By the Inventor

Gyeonggi-do, South Korea

Kolen Co., Ltd.

Calculating rank
USPTO Granted Patents = 28

% Expired Patents = 100.0


Forward Citations = 50

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18 inventors (with patents filed for the assignee):

goldMedal Chan Goo Kang (17 out of 17 patents)

silverMedal Ji Eun Kim (15 out of 66 patents)

bronzeMedal Jae Hoon Cho (11 out of 34 patents)

4.  Chi Ho Ahn (10 out of 10 patents)

5.  Jong Jin Lee (8 out of 30 patents)

6.  Seong Hee Bae (8 out of 8 patents)

7.  Se Jin Kim (7 out of 15 patents)

8.  Pil Sun Jung (5 out of 9 patents)

9.  Chi Ho An (5 out of 9 patents)

10.  Hyoung Bae Park (3 out of 6 patents)

11.  Kyoung Soo Song (3 out of 3 patents)

12.  Jae Hyeong Cho (2 out of 7 patents)

13.  Hyong Bae Park (2 out of 2 patents)

14.  Chi Hyung Ahn (1 out of 36 patents)

15.  Jong-Jin Lee (1 out of 26 patents)


Core Competencies:
Wide Angle Lens
Photographic Lens
Imaging Device
Optical System
Lens Assembly
Photographing Lens
Optical Lens System
Capsule-Type Imaging
Endoscopy
Lens Design
Optical Technology
Imaging Lens

28 patents:

1. 9939616 - Wide angle lens system and imaging device having the same (2018-04-10),
2. 9927597 - Photographic lens and photographic apparatus including the same (2018-03-27),
3. 9841581 - Photographic lens optical system (2017-12-12),
4. 9798110 - Photographic lens and photographic apparatus including the same (2017-10-24),
5. 9715084 - Photographic lens optical system (2017-07-25),
6. 9658434 - Photographic lens optical system (2017-05-23),
7. 9612422 - Photographing lens system (2017-04-04),
8. 9549108 - Photographic lens optical system (2017-01-17),
9. 9488806 - Photographic lens optical system (2016-11-08),
10. 9405103 - Photographic lens optical system (2016-08-02),
11. 9372325 - Photographic lens optical system (2016-06-21),
12. 9329364 - Optical lens system (2016-05-03),
13. 9323027 - Optical lens system (2016-04-26),
14. 9256051 - Photographic lens optical system (2016-02-09),
15. 9213165 - Photographic lens optical system (2015-12-15),
Company Overview
Kolen Co., Ltd. is a South Korean company based in Gyeonggi-do, specializing in the development and manufacturing of advanced materials and components for various industries. The organization focuses on innovative solutions in fields such as electronics, automotive, and telecommunications, leveraging cutting-edge technology to enhance product performance and reliability. Kolen is committed to research and development, aiming to meet the evolving needs of its clients while contributing to advancements in material science and engineering.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

28 Patents

#36 in Gyeonggi-do

#490 in South Korea

#23,299 in the World

Gyeonggi-do, KR
Gyeonggi-do, South Korea

Kolen Co., Ltd.

Forward Citations = 50

18 inventors:

goldMedal Chan Goo Kang (17 out of 17 patents)

silverMedal Ji Eun Kim (15 out of 66 patents)

bronzeMedal Jae Hoon Cho (11 out of 34 patents)

4.  Chi Ho Ahn (10 out of 10 patents)

5.  Jong Jin Lee (8 out of 30 patents)

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