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EPO Patents = 5

Forward Citations = 3

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6 inventors (with patents filed for the assignee):

Jae Kyung Kong (12 out of 18 patents)

Byoung Hoon Ryou (8 out of 9 patents)

Byung Hoon Ryou (5 out of 17 patents)

4. Byung Hoon Raemian Bangbae Art Hill 109-1403 Ryou (0 patent)

5. Won Mo 1303-401 Daelim Apt Sung (0 patent)

6. Chang Soo 502 Sungdo Primevill Moon (0 patent)

13 patents: Sort by Forward Citations

1. 11411271 - Air-zinc battery module (2022-08-09),

2. 10938072 - Zinc-air secondary battery (2021-03-02),

3. 10892531 - Zinc-air secondary battery (2021-01-12),

4. 10818893 - Air-zinc battery assembly (2020-10-27),

5. 10756402 - Zinc-air secondary battery (2020-08-25),

6. 10700400 - Air-zinc battery module (2020-06-30),

7. 10594009 - Zinc-air battery (2020-03-17),

8. 10497917 - Zinc-air secondary battery (2019-12-03),

9. 9786970 - Air-metal secondary battery unit and air-metal secondary battery module including same (2017-10-10),

10. 9373874 - Metal air cell charging apparatus, metal-air cell assembly, and metal-air cell charging system comprising the same (2016-06-21),

11. 8728681 - Inorganic conductive membrane, fuel cell containing the same, and method for manufacturing thereof (2014-05-20),

12. 8277978 - Cylinder type zinc-air cell and method for producing the same (2012-10-02),

13. 8071240 - Heating device for a battery and battery assembly having the same (2011-12-06),

E.M.W. ENERGY CO., LTD. is a leading renewable energy solutions provider, specializing in the development, construction, and operation of solar power plants. With a focus on delivering sustainable and clean energy solutions, EMW Energy has successfully completed numerous projects worldwide, contributing to the reduction of carbon emissions. Committed to innovation and technology-driven solutions, the company continues to expand its portfolio, driving the transition to a greener future.

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Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

13 Patents

#267 in Seoul

#830 in South Korea

#43,615 in the World

Seoul, South Korea

E.m.w. Energy Co., Ltd.