% Expired Patents = 20.0

Forward Citations = 56

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23 inventors (with patents filed for the assignee):

Jun Seok Song (2 out of 2 patents)

Hong Jun Jun (2 out of 2 patents)

Ki Chul Shin (2 out of 2 patents)

4. Ho Sung Lee (2 out of 2 patents)

5. Bon Jo Koo (2 out of 2 patents)

6. Euy Sik Yoon (2 out of 2 patents)

7. Jeong-su Yu (1 out of 11 patents)

8. Sang-cheol Lee (1 out of 22 patents)

9. Sung Tae Kim (1 out of 113 patents)

10. Chang Ho Jung (1 out of 1 patent)

11. Seong Joon Lee (1 out of 1 patent)

12. Young Pyo Hong (1 out of 2 patents)

13. Myoung Soo Jeon (1 out of 1 patent)

14. Geol Hun Cho (1 out of 1 patent)

15. Yang Kook Kim (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6454468 - Method for manufacturing laser diode chip, optical transmitting/receiving module and method for aligning positions thereof (2002-09-24),

2. 6300151 - Method for manufacturing laser diode chip, optical transmitting/receiving module and method for aligning positions thereof (2001-10-09),

3. 6270366 - Adaptable high integrated electric interconnecting system (2001-08-07),

4. 6252640 - Method for manufacturing a wide band polarization film (2001-06-26),

5. 6037544 - Splice closure for telecommunications cables (2000-03-14),

Company Overview

LG Cable & Machinery, Ltd. is a leading manufacturer of cable and machinery products. With a strong focus on innovation and quality, the company offers a wide range of products including cables, wire ropes, and cable machinery. Established in 1953, LG Cable & Machinery has built a reputation for excellence in the industry and continues to provide top-notch products and services to customers around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#672 in Seoul

#1,881 in South Korea

Seoul, South Korea

Lg. Cable & Machinery, Ltd.

Forward Citations = 56

23 inventors:

Jun Seok Song (2 out of 2 patents)

Hong Jun Jun (2 out of 2 patents)

Ki Chul Shin (2 out of 2 patents)

4. Ho Sung Lee (2 out of 2 patents)

5. Bon Jo Koo (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lg. Cable & Machinery, Ltd.. Retrieved from https://idiyas.com/company/lg-cable-and-machinery

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]