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For the Inventor, By the Inventor

Wanju, South Korea

Hansol Chemical


USPTO Granted Patents = 8


Forward Citations = 0

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63 inventors (with patents filed for the assignee):

goldMedal Jang-Hyeon Seok (3 out of 10 patents)

silverMedal Jung-Woo Park (2 out of 34 patents)

bronzeMedal Chunrae Nam (2 out of 4 patents)

4.  Hyo-Suk Kim (1 out of 5 patents)

5.  Jiazhen Sheng (1 out of 3 patents)

6.  Tae Hyun Hong (1 out of 3 patents)

7.  Keunchan Oh (1 out of 55 patents)

8.  Hyunjin Kang (1 out of 25 patents)

9.  Hyeokjin Lee (1 out of 18 patents)

10.  Hye-Jin Paek (1 out of 4 patents)

11.  Min-Sung Park (1 out of 2 patents)

12.  Kyung Nam Kim (1 out of 2 patents)

13.  Sae Wook Oh (1 out of 1 patent)

14.  Bo Ok Jang (1 out of 1 patent)

15.  Hyun-Kyung Lee (1 out of 2 patents)


8 patents:

1. 12745575 - Semiconductor layer, method for manufacturing same, and transistor comprising same (2026-09-22),
2. 12698440 - Electron transport layer composition for inkjet printing and method for preparing same (2026-08-04),
3. 12698437 - Solventless quantum dot composition, preparation method therefor, and cured film, color filter and display device which comprise same (2026-08-04),
4. 12689093 - Copolymer for separator, and secondary battery comprising same (2026-07-21),
5. 12644181 - Composition, precursor composition including same, and method of manufacturing thin film using same precursor composition (2026-06-02),
6. 12624059 - Organometallic compound, precursor composition comprising same, and method for manufacturing thin film using same (2026-05-12),
7. 12573635 - Anode slurry composition for secondary battery (2026-03-10),
8. 12570896 - Quantum dot-polymer composite particles and method for preparing same (2026-03-10),
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USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#1 in Wanju

#1,307 in South Korea

Wanju, KR
Wanju, South Korea

Hansol Chemical

Forward Citations = 0

63 inventors:

goldMedal Jang-Hyeon Seok (3 out of 10 patents)

silverMedal Jung-Woo Park (2 out of 34 patents)

bronzeMedal Chunrae Nam (2 out of 4 patents)

4.  Hyo-Suk Kim (1 out of 5 patents)

5.  Jiazhen Sheng (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hansol Chemical. Retrieved from https://idiyas.com/company/hansol-chemical

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

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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