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For the Inventor, By the Inventor

Hwaseong, South Korea

Hyoungwoo Choi

This inventor holds 20 USPTO granted patents and 7 published patent applications and 2 EPO patents, primarily in Air Purification Technology. Top assignees: Samsung Electronics Co., Ltd., Samsung Sdi Co., Inc., Industry-University Cooperation Foundation Hanyang University. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hyoungwoo Choi. Retrieved from https://idiyas.com/inventor/hyoungwoo-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 = 20 

% Patents Active = 100.0

 

Average Co-Inventor Count = 7.4

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:

goldMedal19 out of 138,671 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal7 out of 7,663 
 
Samsung Sdi Co., Inc.
 patents
bronzeMedal2 out of 1,259 
 
Industry-University Cooperation Foundation Hanyang University
 patents
4. 1 out of 1,118 
 
Pohang University of Science and Technology Foundation
 patents
5. 1 out of 1 
 
Smasung Sdi Co., Ltd.
 patent
6. 1 out of 58 
 
University Public Corporation Osaka
 patents
where one patent can have more than one assignee

Years Active: 2017-2026

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Areas of Expertise:
Air Purifier
Ceramic Catalyst Filter
Air Cleaning System
Porous Composite
Composite Separator
Lithium Battery
Negative Electrode
Recyclable Filter
Particulate Matter Collection
Battery Casing
Liquid Crystal Polymer
20 patents (USPTO):Explore Patents
1. 12528048 - Air purifier and method of purifying air (2026-01-20),
2. 12427510 - Recyclable ceramic catalyst filter, filtering system including the same, and method of managing the filtering system (2025-09-30),
3. 12345443 - Air purifier and air purifying method (2025-07-01),
4. 12280325 - Porous composite structure, method of preparing the same, article including the same, and air purifier including the same (2025-04-21),
5. 12055320 - Outdoor air cleaning system (2024-08-06),
6. 11649338 - Composite, article, battery case, and battery (2023-05-16),
7. 11499009 - Liquid crystal polymer, composite composition, article, battery case, and battery (2022-11-15),
8. 11491475 - Recyclable ceramic catalyst filter, filtering system including the same, and method of managing the filtering system (2022-11-08),
9. 11448409 - Device and method for purifying air purification device and method (2022-09-20),
10. 11338240 - Particulate matter collecting apparatus (2022-05-24),
11. 11316232 - Composite separator, method of preparing the same, and secondary battery including the same (2022-04-26),
12. 10964971 - Battery casing and battery including the same (2021-03-30),
13. 10541415 - Negative electrode for lithium secondary battery and lithium secondary battery including the same (2020-01-21),
14. 10454086 - Separator for rechargeable lithium battery and rechargeable lithium battery including the same (2019-10-22),
15. 10431798 - Separator for lithium secondary battery, and lithium secondary battery comprising same (2019-10-01),

Title: The Innovative Mind of Hyoungwoo Choi

Introduction: Hyoungwoo Choi, a talented inventor hailing from Hwaseong-si, South Korea, is known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hyoungwoo Choi's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, smart home technology, and renewable energy solutions.

Career Highlights: With a career spanning over two decades, Hyoungwoo Choi has worked with leading tech companies in South Korea, spearheading research and development projects that have resulted in numerous successful patents.

Collaborations: Throughout his career, Hyoungwoo Choi has collaborated with top engineers, scientists, and researchers both locally and internationally, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hyoungwoo Choi's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and engineers worldwide.

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]
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