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For the Inventor, By the Inventor

Uiwang, South Korea

Ki-Seung Choi

This inventor holds 7 USPTO granted patents. Top assignees: Sk Chemicals Co., Ltd., Sk Chemicals, Sk Chemical. Active years: 2000-2012.

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

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

USPTO Granted Patents = 7

% Patents Active = 57.1

Average Co-Inventor Count = 5.8

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Kyungki-do, KR (2000)
  • Anyang, KR (2002)
  • Kyungsangbuk-do, KR (2003)
  • Uiwang-si, KR (2006)
  • Uiwang, KR (2008 - 2012)

Company Filing History:

goldMedal4 out of 201 
 
Sk Chemicals Co., Ltd.
 patents
silverMedal2 out of 12 
 
Sk Chemicals
 patents
bronzeMedal1 out of 1 
 
Sk Chemical
 patent

Years Active: 2000-2012

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7 patents (USPTO):Explore Patents
1. 8309110 - Biocide composition and sterilization method using the same (2012-11-13),
2. 7329539 - Bioreactor for sewage and wastewater treatment (2008-02-12),
3. 7108741 - Antifouling paint composition (2006-09-19),
4. 6534076 - Stabilized isothiazolone compositions and methods of stabilization of isothiazolone (2003-03-18),
5. 6479701 - Method of preparing N,N′-disubstituted-3,3′-dithiodipropionamide and method of preparing substituted 3-isothiazolone by using the same (2002-11-12),
6. 6383379 - Method of preparing a microbial culture for wastewater treatment (2002-05-07),
7. 6072056 - Method of preparing water free isothiazolone (2000-06-06),
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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