Growing community of inventors

Seoul, South Korea

Eun-Sang Ryu

Average Co-Inventor Count = 10.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 6

Eun-Sang Ryu ↔ Hyun-Soo Kim (1 patent)Eun-Sang Ryu ↔ Nam-Young Kim (1 patent)Eun-Sang Ryu ↔ In-Bum Hwang (1 patent)Eun-Sang Ryu ↔ Jong-Wook Lee (1 patent)Eun-Sang Ryu ↔ Keon-Ki Han (1 patent)Eun-Sang Ryu ↔ Kyoung-Duck Shin (1 patent)Eun-Sang Ryu ↔ Suk-Jin Ko (1 patent)Eun-Sang Ryu ↔ Joong-Wook Lee (1 patent)Eun-Sang Ryu ↔ Tae-Soo Chi (1 patent)Eun-Sang RyuEun-Sang Ryu (1 patent)Hyun-Soo KimHyun-Soo Kim (157 patents)Nam-Young KimNam-Young Kim (8 patents)In-Bum HwangIn-Bum Hwang (2 patents)Jong-Wook LeeJong-Wook Lee (2 patents)Keon-Ki HanKeon-Ki Han (2 patents)Kyoung-Duck ShinKyoung-Duck Shin (2 patents)Suk-Jin KoSuk-Jin Ko (1 patent)Joong-Wook LeeJoong-Wook Lee (1 patent)Tae-Soo ChiTae-Soo Chi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hyundai Motor Company (1 from 18,804 patents)

2. Kia Motors Corporation (1 from 8,090 patents)

3. Hands Corporation Ltd. (1 from 7 patents)


1 patent:

1. 11318789 - Ultrasonic welding type wheel resonator

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1/22/2026
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