Woong Chul Choi

This inventor holds 13 USPTO granted patents and 1 published patent application. Top assignees: Lg Electronics Inc., Je Il Pharmaceutical Co., Ltd., Yoo-Hun Suh. Active years: 1999-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Woong Chul Choi. Retrieved from https://idiyas.com/inventor/woong-chul-choi

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

USPTO Granted Patents = 13 (Patent Applications = 1)

% Patents Active = 92.3

Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 308(Granted Patents)

Location History:

Changwon, KR (2001)
Cheongju-si, KR (2012)
Seoul, KR (1999 - 2013)
Changwon-si, KR (2011 - 2016)

Company Filing History:

Je Il Pharmaceutical Co., Ltd.

where one patent can have more than one assignee

Years Active: 1999-2016

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9517949 - Water treatment apparatus with circulating flow path and water treatment method using the same (2016-12-13),

2. D686586 - Mobile phone (2013-07-23),

3. 8164260 - Dielectric composition and plasma display panel including the same (2012-04-24),

4. D653227 - Cellular phone (2012-01-31),

5. D648307 - Mobile phone (2011-11-08),

6. D647872 - Cellular phone (2011-11-01),

7. 7883229 - Apparatus and method for controlling lamp of refrigerator (2011-02-08),

8. D628545 - Mobile phone (2010-12-07),

9. D597049 - Cellular phone (2009-07-28),

10. D585860 - Mobile phone (2009-02-03),

11. D568859 - Cellular phone (2008-05-13),

12. 6260362 - Apparatus operated in response to load in home bar of refrigerator and method thereof (2001-07-17),

13. 5859016 - Memory enhancing and anti-dementia agent containing dehydroevodiamine (1999-01-12),

Title: Woong Chul Choi: Innovator in Water Treatment Technology

Introduction

Woong Chul Choi is a prominent inventor based in Changwon, South Korea. He has made significant contributions to the field of water treatment, holding a total of 13 patents. His innovative approaches have paved the way for advancements in water purification technologies.

Latest Patents

One of his latest patents is a water treatment apparatus with a circulating flow path and a water treatment method using the same. This apparatus includes a cohesive agent input device designed to introduce a cohesive agent to raw water. It features a membrane filtering device and a raw water pump that transfers raw water containing the cohesive agent to the membrane filtering device. The design incorporates a water supply flow path connecting the discharge side of the raw water pump to the inlet of the membrane filtering device. Additionally, a circulation flow path connects the raw water discharge opening of the membrane filtering device to the water supply flow path, with a circulation pump in place to transfer discharged raw water back to the water supply flow path.

Career Highlights

Throughout his career, Woong Chul Choi has worked with notable companies, including LG Electronics Inc. and Je Il Pharmaceutical Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for water treatment.

Collaborations

He has collaborated with several professionals in his field, including Seung Chul Cho and Seungchul Cho. These partnerships have enhanced his research and development efforts, leading to impactful inventions.

Conclusion

Woong Chul Choi's work in water treatment technology exemplifies his commitment to innovation and improvement in environmental sustainability. His patents reflect a deep understanding of the challenges in water purification and a dedication to finding effective solutions.

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]

1 patent pending: