Tae Sun Chang

This inventor holds 19 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 3 EPO patents, primarily in Catalytic Processes. Top assignees: Korea Research Institute of Chemical Technology, Interojo Inc., Korea Institute of Energy Research. Active years: 1993-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tae Sun Chang. Retrieved from https://idiyas.com/inventor/tae-sun-chang

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

USPTO Granted Patents = 19 (Patent Applications = 4)

% Patents Active = 89.5

CIPO Patents = 1

EPO Patents = 3 (Patent Applications = 7)

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 68(Granted Patents)

Location History:

Taejeon, KR (1993)
Daejeon, KR (2002 - 2024)

Company Filing History:

19 out of 655

Korea Research Institute of Chemical Technology

Korea Institute of Energy Research

patents

4. 1 out of 366

Korea Institute of Machinery & Materials

Sungkyunkwan University

patents

where one patent can have more than one assignee

Years Active: 1993-2026

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Areas of Expertise:

Hydrogen Storage

Catalytic Conversion

VOC Reduction

Methane Reforming

Ammonia Emission

Nitrous Oxide

Dicarbamate Compounds

Heterogeneous Catalyst

Carbon Dioxide Reforming

Acetic Acid

Thermally Stable Catalyst

Hydrogel Contact Lenses

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12630420 - Hydrogen storage materials comprising naphtalene group and the method for hydrogen storage and release using the same (2026-05-19),

2. 12440827 - Catalyst for simultaneously inhibiting emission of ammonia and nitrous oxide (2025-10-14),

3. 12397275 - CDR reactor having multilayered catalyst layer arrangement for preventing catalyst deactivation (2025-08-26),

4. 12092010 - System for reducing voc and nitrogen oxide and method for reducing same (2024-09-17),

5. 11965446 - System for reducing VOC and nitrogen oxide and method for reducing same (2024-04-23),

6. 11691128 - Thermally stable monolith catalysts for methane reforming and preparing method of the same (2023-07-04),

7. 11565997 - Method for preparing dicarbamate compounds from diamines and the catalyst thereof (2023-01-31),

8. 10758893 - Solid-phase catalyst for decomposing hydrogen peroxide and method for producing same (2020-09-01),

9. 10589256 - Selective hydrogenation catalyst and selective hydrogenation method using the same (2020-03-17),

10. 10293335 - [object Object] (2019-05-21),

11. 10196339 - Rh/WxC heterogeneous catalyst for preparing acetic acid by carbonylation reaction (2019-02-05),

12. 10180253 - Integrated carbon dioxide conversion system for connecting oxyfuel combustion and catalytic conversion process (2019-01-15),

13. 10124321 - Carbon nitride heterogeneous catalyst containing rhodium, method for preparing the same, and method for preparing acetic acid using the same (2018-11-13),

14. 10113119 - Thermally stable monolith catalyst for reforming reaction (2018-10-30),

15. 9789471 - Monolith catalyst for carbon dioxide reforming reaction, preparation method for same, and preparation method for synthesis gas using same (2017-10-17),

Title: The Innovative Journey of Tae Sun Chang

Introduction:

Tae Sun Chang, a pioneering inventor hailing from Daejeon, South Korea, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents:

Chang's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and renewable energy solutions.

Career Highlights:

With a career spanning over two decades, Tae Sun Chang has worked with leading tech companies in South Korea, spearheading research and development projects that have led to numerous successful patent applications.

Collaborations:

Throughout his career, Chang has collaborated with top research institutions and universities in South Korea, fostering a culture of innovation and knowledge sharing. His collaborative efforts have resulted in cutting-edge inventions that have shaped various industries.

Conclusion:

In conclusion, Tae Sun Chang's relentless pursuit of innovation and his passion for creating transformative technologies have solidified his position as a respected inventor in the global tech community. His contributions continue to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.