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Asan, South Korea

Point Engineering Co., Ltd.

USPTO Granted Patents = 101

% Expired Patents = 37.6

EPO Patents = 5

Trademarks = 4

Forward Citations = 74

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15 inventors (with patents filed for the assignee):

Bum Mo Ahn (94 out of 95 patents)

Seung Ho Park (92 out of 93 patents)

Sung Hyun Byun (47 out of 48 patents)

4. Tae Hwan Song (25 out of 25 patents)

5. Ki Myung Nam (19 out of 19 patents)

6. Moon Hyun Kim (5 out of 5 patents)

7. Young Chul Jun (4 out of 4 patents)

8. Tae-Hwan Song (4 out of 4 patents)

9. Young-Chul Jun (4 out of 4 patents)

10. Dong Hyeok Seo (3 out of 3 patents)

11. Kyoung Ja Yun (3 out of 3 patents)

12. Dong Eun Lee (2 out of 2 patents)

13. Young Woon Jeon (2 out of 2 patents)

14. Chang Hee Hong (2 out of 3 patents)

15. Sin Seok Han (1 out of 1 patent)

Core Competencies:

Micro LED

Probe Card

Anodic Oxide Film

Inspection Method

Optical Device

Ceramic Substrate

Conductive Pin

Capacitor

Semiconductor Package

Transfer Head

Micro Sensor

Wiring Substrate

101 patents: Sort by Forward Citations

1. 12736560 - Electrically conductive contact pin and manufacturing method therefor (2026-09-15),

2. 12704527 - Inspection device using electrically conductive contact pin (2026-08-11),

3. 12681043 - Electrically conductive contact pin (2026-07-14),

4. 12618870 - Vertical probe card (2026-05-05),

5. 12546818 - Guide plate and test device including same (2026-02-10),

6. 12546812 - Test device capable of testing micro LED and manufacturing method thereof (2026-02-10),

7. 12540414 - Anodic aluminum oxide mold, mold structure including same, method of manufacturing molded article using anodic aluminum oxide mold, and molded article manufactured thereby (2026-02-03),

8. 12517151 - Electrically conductive contact pin and manufacturing method therefor (2026-01-06),

9. 12506091 - Anodized film substrate base, anodized film substrate part having same, anodized film-based interposer having same, and semiconductor package having same (2025-12-23),

10. 12493052 - Electrically conductive contact pin, inspection apparatus, and molded product (2025-12-09),

11. 12296378 - Method of manufacturing metal product and mold used therefor (2025-05-13),

12. 12270828 - Probe card (2025-04-08),

13. 12222370 - Probe head and probe card having same (2025-02-11),

14. 12169212 - Probe head and probe card comprising same (2024-12-17),

15. 12151461 - Manufacturing method of anodic oxide film structure and anodic oxide film structure (2024-11-26),

Company Overview

Point Engineering Co., Ltd., based in Asan, South Korea, specializes in advanced micro LED technology, focusing on the development and manufacturing of high-performance optical devices. The company is recognized for its innovative solutions in probe card technology, anodic oxide film applications, and inspection methods. With expertise in ceramic substrates and conductive pins, Point Engineering is committed to enhancing the efficiency and reliability of electronic components, positioning itself as a key player in the micro LED sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

101 Patents

#1 in Asan

#188 in South Korea

#7,721 in the World

Asan, South Korea

Point Engineering Co., Ltd.

Forward Citations = 74

15 inventors:

Bum Mo Ahn (94 out of 95 patents)

Seung Ho Park (92 out of 93 patents)

Sung Hyun Byun (47 out of 48 patents)

4. Tae Hwan Song (25 out of 25 patents)

5. Ki Myung Nam (19 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Point Engineering Co., Ltd.. Retrieved from https://idiyas.com/company/point-engineering-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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