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For the Inventor, By the Inventor

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Ness Capacitor Co., Ltd.


USPTO Granted Patents = 10

Trademarks = 1

Forward Citations = 129

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17 inventors (with patents filed for the assignee):

goldMedal Sun-Wook Kim (4 out of 6 patents)

silverMedal Heui-soo Kim (4 out of 4 patents)

bronzeMedal Hee-young Lee (4 out of 4 patents)

4.  Jin-young Hong (3 out of 3 patents)

5.  Seong-min Kim (3 out of 3 patents)

6.  Hyo-rang Kang (3 out of 3 patents)

7.  Seok-gyun Chang (3 out of 3 patents)

8.  Yong-Ho Jung (2 out of 3 patents)

9.  Woo-kyeong Seong (2 out of 2 patents)

10.  Sung-chul Park (1 out of 2 patents)

11.  Sung-min Kim (1 out of 30 patents)

12.  Eun-Sil Kim (1 out of 2 patents)

13.  Sun-Uk Kim (1 out of 1 patent)

14.  Seong-Min Kim (1 out of 1 patent)

15.  Sung Min Kim (1 out of 97 patents)


10 patents:

1. 7235327 - Safety vent part and electric energy storage device having the same (2007-06-26),
2. 6743544 - Electric energy storage device (2004-06-01),
3. 6726732 - Electric energy storage device and method for manufacturing the same (2004-04-27),
4. 6627343 - Electric energy storage device (2003-09-30),
5. 6616875 - Manufacturing method for a metal oxide electrode for supercapacitor (2003-09-09),
6. 6563694 - Electric energy storage device and method for manufacturing the same (2003-05-13),
7. 6510042 - Metal oxide electrochemical pseudocapacitor having conducting polymer coated electrodes (2003-01-21),
8. 6496357 - Metal oxide electrochemical psedocapacitor employing organic electrolyte (2002-12-17),
9. 6396682 - Electric energy storage device and method for manufacturing the same (2002-05-28),
10. 6339528 - Metal oxide electrode for supercapacitor and manufacturing method thereof (2002-01-15),
Company Overview
Ness Capacitor Co., Ltd. is a South Korean company specializing in the development and manufacturing of advanced capacitor technologies. The organization focuses on producing high-performance capacitors that cater to various industries, including electronics and renewable energy. With a commitment to innovation, Ness Capacitor invests in research and development to enhance energy efficiency and reliability in its products, positioning itself as a key player in the global capacitor market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#33 in

#1,090 in South Korea

#56,047 in the World

KR
KR

Ness Capacitor Co., Ltd.

Forward Citations = 129

17 inventors:

goldMedal Sun-Wook Kim (4 out of 6 patents)

silverMedal Heui-soo Kim (4 out of 4 patents)

bronzeMedal Hee-young Lee (4 out of 4 patents)

4.  Jin-young Hong (3 out of 3 patents)

5.  Seong-min Kim (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ness Capacitor Co., Ltd.. Retrieved from https://idiyas.com/company/ness-capacitor-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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