% Expired Patents = 42.9

EPO Patents = 3

Forward Citations = 9

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32 inventors (with patents filed for the assignee):

Hyeon-Chang Seung (3 out of 3 patents)

Keon-Ki Han (2 out of 2 patents)

Kyoung-Duck Shin (2 out of 2 patents)

4. In-Bum Hwang (2 out of 2 patents)

5. Young-Sik Kim (2 out of 2 patents)

6. Young Sik Kim (2 out of 31 patents)

7. Joong-Wook Lee (1 out of 1 patent)

8. Jong-Wook Lee (1 out of 2 patents)

9. Tae-Soo Chi (1 out of 1 patent)

10. Nam-Young Kim (1 out of 9 patents)

11. Suk-Jin Ko (1 out of 1 patent)

12. Eun-Sang Ryu (1 out of 1 patent)

13. Hyun-Soo Kim (1 out of 160 patents)

14. Suk Choo Rhee (1 out of 1 patent)

15. Hyeon Chang Seung (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 12187073 - Method for manufacturing a one-piece wheel by forging and a one-piece wheel manufactured thereby (2025-01-07),

2. 11794515 - Device for coupling resonator to vehicle wheel (2023-10-24),

3. 11318789 - Ultrasonic welding type wheel resonator (2022-05-03),

4. 11130366 - Resonator wheel (2021-09-28),

5. 10913307 - Hubless one-piece wheel and manufacturing method therefor (2021-02-09),

6. 10807159 - Vertical centrifugal casting device (2020-10-20),

7. 10632786 - Honeycomb rim-type wheel (2020-04-28),

Hands Corporation Ltd. is a leading technology company specializing in software development, data analytics, and IT consulting services. With a talented team of professionals, we strive to deliver innovative solutions tailored to meet the unique needs of our clients. Our commitment to excellence and customer satisfaction has made us a trusted partner for businesses seeking to enhance their digital capabilities.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#67 in Incheon, 402-040

#1,433 in South Korea

Incheon, South Korea

Hands Corporation Ltd.