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For the Inventor, By the Inventor

Seoul, South Korea

Zalman Tech Co., Ltd.


USPTO Granted Patents = 68

% Expired Patents = 11.8

Trademarks = 2

Forward Citations = 941

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48 inventors (with patents filed for the assignee):

goldMedal Sang-cheol Lee (21 out of 22 patents)

silverMedal Sang Cheol Lee (11 out of 13 patents)

bronzeMedal Min Whan Seo (9 out of 9 patents)

4.  Sang Il Park (9 out of 69 patents)

5.  Sang Woong Park (8 out of 8 patents)

6.  Sang Jun Jung (6 out of 6 patents)

7.  Gi Won Eum (5 out of 5 patents)

8.  Ik Sang Sohn (4 out of 4 patents)

9.  Kuk Young Yoon (3 out of 3 patents)

10.  Hee Jun Yang (3 out of 3 patents)

11.  Hee Man Moon (3 out of 3 patents)

12.  Jin Tae Park (3 out of 3 patents)

13.  Sung Hwan Park (3 out of 11 patents)

14.  Sun Gyu Yoon (3 out of 3 patents)

15.  Hyun Woo Lee (2 out of 290 patents)


Core Competencies:
Cooling Device
Heat Dissipator
Liquid-Cooled System
Notebook Cooler
Radiator
Thermoelectric Element
Antenna Device
Computer Case
Heatsink
Water Pump
Chipset Cooling
Fan Bracket

68 patents:

1. 11474544 - Pressure control system for liquid-cooled electronic component cooling device (2022-10-18),
2. 11445634 - Water pump for water cooler for electronic component (2022-09-13),
3. 11392186 - Notebook computer cooler using thermoelectric element (2022-07-19),
4. D775319 - Ceiling fan with light (2016-12-27),
5. D775318 - Ceiling fan with light (2016-12-27),
6. 9441640 - Pump for water cooler (2016-09-13),
7. D756501 - Ceiling fan with light (2016-05-17),
8. D754836 - Ceiling fan with light (2016-04-26),
9. D754321 - Ceiling fan with light (2016-04-19),
10. D754320 - Ceiling fan with light (2016-04-19),
11. D754319 - Ceiling fan with light (2016-04-19),
12. 9166280 - Antenna device for smartphones and wireless terminals (2015-10-20),
13. D718310 - Computer mouse (2014-11-25),
14. D709883 - Mouse (2014-07-29),
15. D707225 - Computer case (2014-06-17),
Company Overview
Zalman Tech Co., Ltd., based in Seoul, South Korea, specializes in advanced cooling technology solutions. The company is recognized for its innovative products, including cooling devices, heat dissipators, and liquid-cooled systems, which are essential for maintaining optimal performance in various electronic applications. Zalman's expertise extends to notebook coolers, radiators, thermoelectric elements, and antenna devices, positioning it as a key player in the thermal management and computer case sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

68 Patents

#107 in Seoul

#259 in South Korea

#10,894 in the World

Seoul, KR
Seoul, South Korea

Zalman Tech Co., Ltd.

Forward Citations = 941

48 inventors:

goldMedal Sang-cheol Lee (21 out of 22 patents)

silverMedal Sang Cheol Lee (11 out of 13 patents)

bronzeMedal Min Whan Seo (9 out of 9 patents)

4.  Sang Il Park (9 out of 69 patents)

5.  Sang Woong Park (8 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zalman Tech Co., Ltd.. Retrieved from https://idiyas.com/company/zalman-tech-company

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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