logo

For the Inventor, By the Inventor

Yongin, South Korea

Seong-woo Choi

This inventor holds 28 USPTO granted patents and 4 published patent applications, primarily in Fuel Cell Technology. Top assignees: Samsung Electronics Co., Ltd., Samsung Sdi Co., Inc., Snu Rdb Foundation. Active years: 2010-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seong-woo Choi. Retrieved from https://idiyas.com/inventor/seong-woo-choi

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

USPTO Granted Patents = 28 

% Patents Active = 75.0

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 25(Granted Patents)


Company Filing History:

goldMedal19 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal9 out of 7,663 
 
Samsung Sdi Co., Inc.
 patents
bronzeMedal5 out of 549 
 
Snu Rdb Foundation
 patents
4. 2 out of 1,784 
 
Seoul National University
 patents
where one patent can have more than one assignee

Years Active: 2010-2019

Loading Chart...
Areas of Expertise:
Fuel Cell
Polymer
Electrolyte Membrane
Electrode
Composition
Cross-linked Polymer
Hyper-branched Polymer
Conductive Composition
Composite Membrane
Crystalline Organic
Polybenzoxazine
Manufacturing Method
28 patents (USPTO):Explore Patents
1. 10355284 - Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode (2019-07-16),
2. 9722270 - Polymer, electrolyte membrane and electrode for a fuel cell, each including the polymer, fuel cell including at least one of the electrolyte membrane, and the electrode (2017-08-01),
3. 9680156 - Composition, polymer thereof, electrode and electrolyte membrane for fuel cell, and fuel cell including the same (2017-06-13),
4. 9515341 - Porous membrane, electrolyte membrane including same, methods of manufacturing both, and fuel cell including at least one of the membranes (2016-12-06),
5. 9484588 - Compound, composition including compound, composite formed therefrom, electrode using composition or composite, composite membrane using composite, and fuel cell including at least one selected from electrode and composite membrane (2016-11-01),
6. 9368803 - Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode (2016-06-14),
7. 9178237 - Conductive composition and method of preparation, polymer thereof, and electrode, electrolyte membrane and fuel cell including the composition or polymer (2015-11-03),
8. 9178218 - Hyper-branched polymer, electrode and electrolyte membrane including the hyper-branched polymer, and fuel cell including at least one of the electrode and the electrolyte membrane (2015-11-03),
9. 9112232 - Composition, polymer thereof, electrode and electrolyte membrane for fuel cell, and fuel cell including the same (2015-08-18),
10. 9096725 - Cross-linked polyazole, method of preparing the polyazole, electrode for fuel cell including the cross-linked polyazole, electrolyte membrane for fuel cell including the cross-linked polyazole, method of manufacturing the electrolyte membrane, and fuel cell including the cross-linked polyazole (2015-08-04),
11. 9051433 - Polymer and cross-linked polymer composition, electrode and electrolyte membrane including cross-linked polymer, and fuel cell including electrode and electrolyte membrane (2015-06-09),
12. 8936887 - Composite electrolyte membrane for fuel cell, method of manufacturing the membrane, and fuel cell including the membrane (2015-01-20),
13. 8802320 - Electrolytic membrane comprising a crystalline organic and inorganic porous composite for fuel cell, electrode and fuel cell, and fuel cell including the electrolytic membrane and/or the electrode (2014-08-12),
14. 8802318 - Compound and composition including compound, with fuel cell, fuel cell electrode and fuel cell electrolyte membrane using same (2014-08-12),
15. 8802315 - Composition, composite prepared from the composition, electrode using the composition or the composite, composite membrane including the composite, and fuel cell including the composite membrane (2014-08-12),

Title: Innovations of Seong-woo Choi in Fuel Cell Technology

Introduction

Seong-woo Choi is a renowned inventor based in Yongin-si, South Korea, recognized for his substantial contributions to fuel cell technology. With an impressive portfolio of 28 patents, he has significantly advanced the field through innovative compositions and methods for preparing fuel cells, solidifying his position as a key figure in the industry.

Latest Patents

Choi's latest patents include several groundbreaking inventions in the realm of fuel cells. The first patent details a composition containing a uniformly dispersed polyoxazine-based compound, along with methods of preparing this composition. It also includes an electrode featuring this composition and a fuel cell that integrates the electrode. His second notable patent focuses on a polymer that incorporates a reaction product of sulfonated polyarylene ether sulfone and selected sulfonated compounds, which are vital for constructing an electrolyte membrane and an electrode for a fuel cell.

Career Highlights

Seong-woo Choi has had a distinguished career, having worked with prominent companies such as Samsung Electronics Co., Ltd. and Samsung SDI Co., Inc. His experience in these reputable organizations has played a crucial role in the development of his innovative ideas and patents, making him a sought-after expert in the field.

Collaborations

Throughout his career, Choi has collaborated with talented individuals, including colleagues Jung-ock Park and Woo-sung Jeon. These collaborations have fostered an environment of innovation and shared expertise, contributing to the success of various projects and their related patents.

Conclusion

Seong-woo Choi's substantial contributions to fuel cell technology through his 28 patents highlight his innovative spirit and expertise. His latest works underscore the ongoing advancement in fuel cell compositions and methods, reinforcing the importance of collaboration in the quest for sustainable energy solutions. As the demand for efficient energy sources continues to grow, Choi’s innovations are poised to make a lasting impact on the industry.

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…