logo

For the Inventor, By the Inventor

Dhahran, Saudi Arabia

Seung-Hak Choi

This inventor holds 22 USPTO granted patents and 8 published patent applications and 3 EPO patents, primarily in Membrane Technology. Top assignee: Saudi Arabian Oil Company. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seung-Hak Choi. Retrieved from https://idiyas.com/inventor/seung-hak-choi

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

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 90.9

 

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 20(Granted Patents)


Location History:

  • Dhahran, KR (2022)
  • Dhahran, SA (2019 - 2024)

Company Filing History:

goldMedal22 out of 7,548 
 
Saudi Arabian Oil Company
 patents

Years Active: 2019-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Plasma Treatment
Sulfur Recovery
Gas Separation
Wastewater Treatment
Membrane Technology
Thin-Film Composite
Polyamide Membranes
Catalytic Reactor
Fiber Production
Mechanical Shutdown Valve
Hollow Fiber Membranes
Environmental Processes
22 patents (USPTO):Explore Patents
1. 12728387 - Plasma treatment in sulfur recovery (2026-09-08),
2. 12623904 - Removal of sulfur compounds from gas (2026-05-12),
3. 12202755 - Segregation and treatment of waste water streams for enhanced oil recovery (2025-01-21),
4. 12083474 - Stacked membranes and their use in gas separation (2024-09-10),
5. 12006233 - Methods for water extraction (2024-06-11),
6. 11866653 - Processes and systems for upgrading crude oil (2024-01-09),
7. 11821543 - Preventing an over pressure condition with a mechanical shutdown valve (2023-11-21),
8. 11724230 - Multilayer aromatic polyamide thin-film composite membranes for separation of gas mixtures (2023-08-15),
9. 11674419 - Engine system with catalytic reactor (2023-06-13),
10. 11674241 - Producing fibers using spinnerets (2023-06-13),
11. 11642629 - Multi-layer composite gas separation membranes, methods for preparation, and use (2023-05-09),
12. 11596899 - Hollow fiber membrane module and method of making and using same (2023-03-07),
13. 11566715 - Preventing an over pressure condition with a mechanical shutdown valve (2023-01-31),
14. 11406941 - Thin film composite hollow fiber membranes fabrication systems (2022-08-09),
15. 11383200 - Membrane process for H2 recovery from sulfur recovery tail gas stream of sulfur recovery units and process for environmentally greener sales gas (2022-07-12),

Title: The Innovative Journey of Seung-Hak Choi

Introduction: Seung-Hak Choi is a pioneering inventor based in Dhahran, Saudi Arabia, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Seung-Hak Choi holds several patents in the areas of renewable energy, artificial intelligence, and sustainable technologies, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a career spanning over two decades, Seung-Hak Choi has worked tirelessly to push the boundaries of technological advancement. His innovative solutions have garnered international recognition and have been instrumental in shaping the landscape of modern innovation.

Collaborations: Throughout his career, Seung-Hak Choi has collaborated with leading research institutions, universities, and tech companies to further his research and bring his inventions to life. His collaborative spirit has led to the development of cutting-edge technologies that have the potential to revolutionize various industries.

Conclusion: Seung-Hak Choi's relentless pursuit of innovation and his passion for creating a better world through technology make him a true visionary in the field of invention. His work continues to inspire future generations of inventors and innovators to push the boundaries of what is possible.

Profile summary based on public USPTO records.
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]
Loading…