% Expired Patents = 80.0

Forward Citations = 6

Loading Chart...

6 inventors (with patents filed for the assignee):

Jae-Sang Ro (5 out of 10 patents)

Won-Eui Hong (5 out of 10 patents)

Oh-Seob Kwon (1 out of 17 patents)

4. Dong-Seop Park (1 out of 10 patents)

5. Seog-Young Lee (1 out of 5 patents)

6. Jung-Jun Im (1 out of 11 patents)

5 patents: Sort by Forward Citations

1. 8951891 - Deposition substrate of deposition apparatus, method of forming layer using the same, and method of manufacturing organic light emitting diode display device (2015-02-10),

2. 8603869 - Method of fabricating thin film transistor having amorphous and polycrystalline silicon (2013-12-10),

3. 8400057 - Sealing substrate, organic electroluminescence apparatus and method of fabricating the same (2013-03-19),

4. 8128714 - Apparatus for manufacturing polycrystalline silicon thin film (2012-03-06),

5. 8124530 - Method of preventing generation of arc during rapid annealing by joule heating (2012-02-28),

Company Overview

Ensiltech Corporation is a leading provider of electronics manufacturing and repair services. With over 30 years of experience, we specialize in the development and production of high-quality electronic components for various industries. Our team of experts is dedicated to delivering innovative solutions and superior customer service to meet the evolving needs of our clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#81 in

#1,881 in South Korea

KR

Ensiltech Corporation

Forward Citations = 6

6 inventors:

Jae-Sang Ro (5 out of 10 patents)

Won-Eui Hong (5 out of 10 patents)

Oh-Seob Kwon (1 out of 17 patents)

4. Dong-Seop Park (1 out of 10 patents)

5. Seog-Young Lee (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ensiltech Corporation. Retrieved from https://idiyas.com/company/ensiltech

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]