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Ecopro Co. Ltd.

USPTO Granted Patents = 7

% Expired Patents = 14.3

Trademarks = 7

Forward Citations = 32

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26 inventors (with patents filed for the assignee):

Sung Jong Cho (3 out of 4 patents)

Seong Jin Yoon (3 out of 3 patents)

Dong Che Lee (3 out of 4 patents)

4. Tae Kyung Huh (2 out of 2 patents)

5. Hui Chan Yun (2 out of 10 patents)

6. Dong Hak Kwak (2 out of 2 patents)

7. Jong Seob Kim (2 out of 24 patents)

8. Young Ki Lee (2 out of 71 patents)

9. Jeong Yeon Kim (2 out of 2 patents)

10. Sang Jun Park (2 out of 2 patents)

11. Moon Ho Choi (1 out of 59 patents)

12. Jae Pil Mo (1 out of 1 patent)

13. Jik Soo Kim (1 out of 6 patents)

14. Na Young Kang (1 out of 16 patents)

15. Min-Whee Cho (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 11065572 - Integrated treatment system for composite waste gas including nitrogen oxides, chlorofluorocarbons, hydrochlorofluorocarbons, hydrofluorocarbons, and perfluorinated compounds (2021-07-20),

2. 10343105 - Air cleaning system (2019-07-09),

3. 9962681 - Adsorbent having microwave absorption property (2018-05-08),

4. 9321039 - Catalyst for decomposition of perfluorinated compound containing halogen acid gas, and preparation method thereof (2016-04-26),

5. 9083044 - Method for manufacturing anode active material for lithium secondary battery, anode active material for lithium secondary battery manufactured thereby and lithium secondary battery using same (2015-07-14),

6. 7829219 - Cathode for lithium secondary batteries having improved coating properties and lithium secondary batteries using the same (2010-11-09),

7. 7625670 - Cathode material for secondary batteries with non-aqueous electrolyte, a process for preparing the cathode material and lithium secondary battery containing the same (2009-12-01),

Company Overview

Ecopro Co. Ltd. is a leading provider of environmentally-friendly solutions for businesses and consumers. We specialize in eco-friendly products and services that help reduce carbon footprint and promote sustainability. With a focus on innovation and quality, Ecopro is dedicated to making a positive impact on the planet.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#211 in

#698 in

Ecopro Co. Ltd.

Forward Citations = 32

26 inventors:

Sung Jong Cho (3 out of 4 patents)

Seong Jin Yoon (3 out of 3 patents)

Dong Che Lee (3 out of 4 patents)

4. Tae Kyung Huh (2 out of 2 patents)

5. Hui Chan Yun (2 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ecopro Co. Ltd.. Retrieved from https://idiyas.com/company/ecopro-company

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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