Dae Hyun Choo

This inventor holds 16 USPTO granted patents and 1 published patent application and 7 EPO patents. Top assignees: Sk Innovation Co., Ltd., Korea Research Institute of Chemical Technology, Sk Geo Centric Co., Ltd.. Active years: 2010-2026.

USPTO Granted Patents = 16 (Patent Applications = 1)

% Patents Active = 93.8

EPO Patents = 7 (Patent Applications = 7)

Average Co-Inventor Count = 7.3

ph-index = 3

Forward Citations = 29(Granted Patents)

Location History:

Busan, KR (2010 - 2019)
Daejeon, KR (2022 - 2024)
Asan-si, KR (2024)

Company Filing History:

13 out of 740

Sk Innovation Co., Ltd.

patents

2 out of 651

Korea Research Institute of Chemical Technology

patents

2 out of 48

Sk Geo Centric Co., Ltd.

patents

4. 2 out of 81

Sk Global Chemical Co., Ltd.

where one patent can have more than one assignee

Years Active: 2010-2026

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12595183 - Method for production of sheet phase pseudo-boehmite using couette-taylor vortex reaction (2026-04-07),

2. 12161999 - Cobalt-based single-atom dehydrogenation catalysts and method for producing corresponding olefins from paraffins using the same (2024-12-10),

3. 12042787 - Nickel-based oligomerization catalysts and method for oligomerizing light olefins using the same (2024-07-23),

4. 11981632 - Process for producing hydrogen, carbon, and ethylene from methane-containing feedstock (2024-05-14),

5. 11858886 - Process of selectively hydrogenating gas mixture having high acetylene content (2024-01-02),

6. 11420191 - Shaped dehydrogenation catalysts and process for converting paraffins to corresponding olefins, using same (2022-08-23),

7. 10221187 - Method for preparing anhydrosugar alcohol using two-step hydrothermal reaction (2019-03-05),

8. 9895685 - Method of preparing catalyst having Pt—Pd dispersed polymer electrolyte multilayers treated with sulfuric acid (2018-02-20),

9. 9376353 - Method of producing aromatic hydrocarbons and olefin from hydrocarbonaceous oils comprising large amounts of polycyclic aromatic compounds (2016-06-28),

10. 9056308 - Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof (2015-06-16),

11. 8962901 - Method of producing valuable aromatics and olefins from hydrocarbonaceous oils derived from coal or wood (2015-02-24),

12. 8912377 - Method for producing high value aromatics and olefin from light cycle oil produced by a fluidized catalytic cracking process (2014-12-16),

13. 8840864 - Method of preparing ZSM-5 zeolite using nanocrystalline ZSM-5 seeds (2014-09-23),

14. 8673802 - Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof (2014-03-18),

15. 8293961 - Catalytic cracking process using fast fluidization for the production of light olefins from hydrocarbon feedstock (2012-10-23),

Title: Inventor Dae Hyun Choo

Introduction: Dae Hyun Choo is a renowned inventor hailing from Busan, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Dae Hyun Choo holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Dae Hyun Choo has worked with leading tech companies and research institutions, spearheading projects that have revolutionized the industry.

Collaborations: Throughout his career, Dae Hyun Choo has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Dae Hyun Choo's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his position as a visionary inventor in the global landscape.