EPO Patents = 1

Forward Citations = 0

Loading Chart...

10 inventors (with patents filed for the assignee):

Bun Yeoul Lee (3 out of 40 patents)

Eun Ho Kim (1 out of 10 patents)

Hyun Mo Lee (1 out of 14 patents)

4. Tae Hee Kim (1 out of 2 patents)

5. Jun Won Baek (1 out of 3 patents)

6. Su Jin Gwon (1 out of 2 patents)

7. Jong Yeob Jeon (1 out of 7 patents)

8. Sung Dong Kim (1 out of 3 patents)

9. Dong Sik Park (1 out of 6 patents)

10. Hee Soo Park (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 11148127 - Bisphosphine ligand compound, chromium compound, ethylene oligomerization catalyst system, and ethylene oligomer preparation method (2021-10-19),

2. 11052384 - Chrome compound, catalyst system using same, and method for preparing ethylene oligomer (2021-07-06),

3. 10875818 - Chromium compound, catalyst system including the same, and method for trimerizing ethylene using the catalyst system (2020-12-29),

Company Overview

S-precious Catalysts Inc. is a leading provider of innovative catalyst solutions for the chemical industry. With a focus on sustainability and efficiency, we offer a wide range of catalyst products and services to help our clients optimize their processes and reduce their environmental impact. Our team of experts is dedicated to providing cutting-edge solutions that meet the specific needs of our customers. Visit our website to learn more about our catalyst solutions and how we can help you achieve your business goals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#12 in Gyeongju

#2,789 in South Korea

Gyeongju, South Korea

S-Precious Catalysts Inc.

Forward Citations = 0

10 inventors:

Bun Yeoul Lee (3 out of 40 patents)

Eun Ho Kim (1 out of 10 patents)

Hyun Mo Lee (1 out of 14 patents)

4. Tae Hee Kim (1 out of 2 patents)

5. Jun Won Baek (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: S-Precious Catalysts Inc.. Retrieved from https://idiyas.com/company/s-precious-catalysts

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]

1 patent (EPO):

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]