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USPTO Data Jan 1 1976 - Oct 13 2026
4 Patents
#103 in
#2,200 in South Korea
Ilsin Tech. Co., Ltd.
Forward Citations = 33
3 inventors:
Ilsin Tech. Co., Ltd.
% Expired Patents = 25.0
EPO Patents = 1
Trademarks = 1
Forward Citations = 33
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3 inventors (with patents filed for the assignee):
Sang Chul Jun (4 out of 6 patents)
Young Bae Seo (4 out of 4 patents)
Jae Seop Song (4 out of 5 patents)
4. Jae Seop 103-1402 Samsung Pureun Apt Song (0 patent)
5. Sang Chul 101-103 Jangya Jugong Apt Jun (0 patent)
4 patents:
Company Overview
Ilsin Tech. Co., Ltd. is a leading manufacturer of optical fiber fusion splicers, cleavers, and related equipment. With over 20 years of experience, Ilsin Tech has established a strong reputation for high quality, reliable products and excellent customer service. Their products are used by telecommunications companies, data centers, and other industries around the world.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ilsin Tech. Co., Ltd.. Retrieved from https://idiyas.com/company/ilsin-tech-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]
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]
1 patent (EPO):
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]