% Expired Patents = 42.9

Forward Citations = 4

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3 inventors (with patents filed for the assignee):

Hongseub Kim (6 out of 6 patents)

Hyeon-Dong Shin (1 out of 1 patent)

Hong-Seub Kim (1 out of 6 patents)

7 patents: Sort by Forward Citations

1. 12676290 - Plasma generator and method of using same (2026-07-07),

2. 10692686 - Surface treatment apparatus using plasma (2020-06-23),

3. 10115569 - Plasma generator (2018-10-30),

4. 8604697 - Apparatus for generating plasma (2013-12-10),

5. 8425719 - Plasma generating apparatus (2013-04-23),

6. 8264153 - Plasma source for large size substrate (2012-09-11),

7. 8181597 - Plasma generating apparatus having antenna with impedance controller (2012-05-22),

Company Overview

Jehara Corporation is a leading provider of innovative technology solutions for businesses worldwide. We specialize in software development, cloud services, and IT consulting to help companies optimize their operations and achieve success in the digital age. With a team of expert professionals and a track record of delivering high-quality results, Jehara Corporation is dedicated to empowering organizations with cutting-edge technology solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#95 in Gyeonggi-do

#1,435 in South Korea

Gyeonggi-do, South Korea

Jehara Corporation

Forward Citations = 4

3 inventors:

Hongseub Kim (6 out of 6 patents)

Hyeon-Dong Shin (1 out of 1 patent)

Hong-Seub Kim (1 out of 6 patents)

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

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]