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For the Inventor, By the Inventor

Incheon, South Korea

Innertron, Inc.

USPTO Granted Patents = 15

% Expired Patents = 13.3


Forward Citations = 15

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20 inventors (with patents filed for the assignee):

goldMedal Hak Rae Cho (10 out of 12 patents)

silverMedal Soo Duk Seo (6 out of 6 patents)

bronzeMedal Moon Bong Ko (5 out of 5 patents)

4.  Soo-Duk Seo (3 out of 3 patents)

5.  Hak-Rae Cho (2 out of 2 patents)

6.  Kwang-Myoung Heo (2 out of 2 patents)

7.  Hyu Jin Jung (2 out of 2 patents)

8.  Chang Hyun Lee (2 out of 2 patents)

9.  Jun Ho Kang (1 out of 9 patents)

10.  Tae Jin Jeong (1 out of 2 patents)

11.  Jeong-Pyo Kim (1 out of 5 patents)

12.  Jae Hyun Ju (1 out of 1 patent)

13.  Kwang Myoung Heo (1 out of 1 patent)

14.  Jeoung Ii Shin (1 out of 1 patent)

15.  Moon-Bong Ko (1 out of 1 patent)


15 patents:

1. 11889333 - Distributed antenna monitoring apparatus used for public safety radio network, and method therefor (2024-01-30),
2. 11502709 - Dual-band signal booster for public safety radio network (2022-11-15),
3. 10181626 - Resonator and filter including the same (2019-01-15),
4. 10038522 - Modular PIM analyzer and method using the same (2018-07-31),
5. 9966709 - Connector and communication component including the same (2018-05-08),
6. 9768485 - Duplexer (2017-09-19),
7. 9667298 - Multiplexer (2017-05-30),
8. 9641148 - Resonator and filter having the same (2017-05-02),
9. 9627731 - Resonance device and filter including the same (2017-04-18),
10. 9520634 - Resonance device (2016-12-13),
11. 9467193 - Multi-band filter (2016-10-11),
12. 9350061 - Resonance device and filter including the same (2016-05-24),
13. 9325048 - Multiplexer with common port feeding structure (2016-04-26),
14. 9246544 - Transmission line having variable characteristic impedance (2016-01-26),
15. 9209505 - Resonance device and filter including the same (2015-12-08),
Company Overview
Innertron, Inc. is a South Korean company based in Incheon, specializing in advanced materials and technologies for electronic applications. The organization focuses on the development and manufacturing of innovative solutions that enhance the performance and efficiency of electronic devices. With a strong emphasis on research and development, Innertron is dedicated to pioneering advancements in the fields of semiconductors and display technologies, contributing to the evolution of the electronics industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Innertron, Inc. USPTO Patent Assignee Logo
15 Patents

#34 in Incheon, 402-040

#782 in South Korea

#39,959 in the World

Incheon, KR
Incheon, South Korea

Innertron, Inc.

Forward Citations = 15

20 inventors:

goldMedal Hak Rae Cho (10 out of 12 patents)

silverMedal Soo Duk Seo (6 out of 6 patents)

bronzeMedal Moon Bong Ko (5 out of 5 patents)

4.  Soo-Duk Seo (3 out of 3 patents)

5.  Hak-Rae Cho (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Innertron, Inc.. Retrieved from https://idiyas.com/company/innertron

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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