Chang Hyun Ko

This inventor holds 11 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 6 EPO patents. Top assignees: Korea Institute of Energy Research, Chonnam National University, Sk Energy Co., Ltd.. Active years: 2013-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Hyun Ko. Retrieved from https://idiyas.com/inventor/chang-hyun-ko

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 11 (Patent Applications = 2)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 6 (Patent Applications = 6)

Average Co-Inventor Count = 6.4

ph-index = 1

Forward Citations = 8(Granted Patents)

Company Filing History:

8 out of 430

Korea Institute of Energy Research

patents

3 out of 196

Chonnam National University

Sk Innovation Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2013-2024

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11918981 - Perovskite metal oxide catalyst, in which metal ion is substituted, for reducing carbon deposition, preparation method therefor, and methane reforming reaction method using same (2024-03-05),

2. 10029238 - Selective surface impregnation method for catalytically active materials on particulate catalyst support using mutual repulsive force and solubility difference between hydrophilic solvent and hydrophobic solvent (2018-07-24),

3. 9861962 - Selective surface impregnation method for catalytically active materials on particulate catalyst support using mutual repulsive force and soblubility difference between hydrophilic solvent and hydrophobic solvent (2018-01-09),

4. 9376354 - Displacement desorption process for light olefin separation (2016-06-28),

5. 9192911 - Oxygen-selective adsorbent having fast adsorption rate and preparation method thereof (2015-11-24),

6. 9090522 - Method and apparatus for recovering ethylene from fluidized catalytic cracking (FCC) off-gas (2015-07-28),

7. 9067852 - Production of high purity butene-1 from C4 olefins/paraffins mixed gas (2015-06-30),

8. 9034185 - Separation of olefins from olefins/paraffins mixed gas (2015-05-19),

9. 8999041 - Carbon dioxide isolating device and method (2015-04-07),

10. 8436223 - Separation of olefins from olefins/paraffins mixed gas (2013-05-07),

11. 8431762 - Production of high purity butene-1 from C4 olefins/paraffins mixed gas (2013-04-30),

Title: Chang Hyun Ko - Innovator from Daejeon, KR

Introduction:

Chang Hyun Ko is a renowned inventor hailing from Daejeon, South Korea. His innovative spirit and dedication to technological advancements have made him a prominent figure in the world of patents and inventions.

Latest Patents:

Chang Hyun Ko holds several patents in various fields, including technology, electronics, and healthcare. His recent patents focus on cutting-edge solutions for sustainable energy and smart devices, showcasing his versatility and forward-thinking approach.

Career Highlights:

Throughout his career, Chang Hyun Ko has demonstrated a remarkable ability to transform ideas into tangible inventions. His groundbreaking work has not only earned him recognition in South Korea but also on the global stage, solidifying his reputation as a visionary inventor.

Collaborations:

Chang Hyun Ko has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of innovation and driving progress in diverse industries.

Conclusion:

In conclusion, Chang Hyun Ko's passion for innovation and his relentless pursuit of excellence have established him as a trailblazer in the world of inventions. His contributions have not only enriched the field of technology but have also inspired future generations of inventors to dream big and push the limits of what is possible.

Profile summary based on public USPTO records.