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For the Inventor, By the Inventor

Seoul, South Korea

Daewoo Electronics Corporation

Calculating rank
USPTO Granted Patents = 133

% Expired Patents = 67.7


Trademarks = 1

Forward Citations = 861

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103 inventors (with patents filed for the assignee):

goldMedal Jae-Woo Roh (12 out of 22 patents)

silverMedal Chang Hoo Kim (10 out of 10 patents)

bronzeMedal Kun Yul Kim (9 out of 10 patents)

4.  Sang-Hoon Lee (7 out of 91 patents)

5.  Jang-Hyun Cho (5 out of 5 patents)

6.  Ju Dong Lee (5 out of 27 patents)

7.  Woong Bae Kim (5 out of 27 patents)

8.  Byung-Bok Kang (4 out of 5 patents)

9.  Yun Ho Cho (4 out of 5 patents)

10.  Kyung Hoi Yang (4 out of 5 patents)

11.  Pil Sang Yoon (3 out of 15 patents)

12.  Jung Owan Lee (3 out of 6 patents)

13.  Seung Hoe Kim (3 out of 3 patents)

14.  Kun-Yul Kim (2 out of 3 patents)

15.  Pil-Sang Yoon (2 out of 3 patents)


Core Competencies:
Washing Machine
Dryer
Refrigerator
Steam Control
Icemaker
Holographic Data
Optical Information
Child Care Storage
Induction Motor
Thermoelectric Element
Vacuum Cleaner
Organic Electroluminescence

133 patents:

1. 11383210 - Washing machine and micro-bubble generator thereof (2022-07-12),
2. 11137188 - Ice maker and refrigerator having same (2021-10-05),
3. 9631853 - Method for controlling icemaker for refrigerator (2017-04-25),
4. 8997288 - Method of controlling drainage of wash water remaining in a washing machine (2015-04-07),
5. 8671488 - Steam control device and method of drum washing machine (2014-03-18),
6. D695979 - Drum washer (2013-12-17),
7. 8601719 - Duct for dryer (2013-12-10),
8. D690061 - Drum washer (2013-09-17),
9. 8448452 - Shuttle type magnetic refrigerator (2013-05-28),
10. 8302326 - Steam dryer control method (2012-11-06),
11. 8286666 - Mixing pipe for gas heater (2012-10-16),
12. 8256247 - Washing machine and manufacturing method thereof (2012-09-04),
13. 8209881 - Condensation type dryer (2012-07-03),
14. 8209880 - Dryer and method of controlling the same (2012-07-03),
15. 8147239 - Method of controlling gas type clothes dryer (2012-04-03),
Company Overview
Daewoo Electronics Corporation, headquartered in Seoul, South Korea, specializes in the development and manufacturing of a wide range of home appliances. The company is recognized for its innovative solutions in washing machines, dryers, and refrigerators, integrating advanced technologies such as steam control and icemakers. Additionally, Daewoo is exploring cutting-edge areas like holographic data and optical information, enhancing user experience and functionality in child care storage solutions. Their commitment to quality and innovation positions them as a key player in the home appliance sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

133 Patents

#65 in Seoul

#160 in South Korea

#6,068 in the World

Seoul, KR
Seoul, South Korea

Daewoo Electronics Corporation

Forward Citations = 861

103 inventors:

goldMedal Jae-Woo Roh (12 out of 22 patents)

silverMedal Chang Hoo Kim (10 out of 10 patents)

bronzeMedal Kun Yul Kim (9 out of 10 patents)

4.  Sang-Hoon Lee (7 out of 91 patents)

5.  Jang-Hyun Cho (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Daewoo Electronics Corporation. Retrieved from https://idiyas.com/company/daewoo-electronics

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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