| Wireless sound equipment S Seo, HW Park, D Kim, YOO Hyunsun, S Oh, H Chang US Patent 9,571,928, 2017 | 84 | 2017 |
| Portable sound equipment D Kim, S Seolyong, S Han, KIM Youchang, YOO Hyunsun, K Jungyoun, ... US Patent 10,034,074, 2018 | 66 | 2018 |
| Wireless receiver and method for controlling the same J Park, S Seo, T Kim, KIM Youchang, YOO Hyunsun, Y Jang, ... US Patent 9,420,082, 2016 | 41 | 2016 |
| Portable electronic equipment S Seo, S Seolyong, YOO Hyunsun, K Jungyoun US Patent 10,063,955, 2018 | 40 | 2018 |
| Wireless sound equipment S Seo, S Hongyi, YOO Hyunsun, HW Park, HO Jaeseok US Patent 10,129,647, 2018 | 36 | 2018 |
| Mobile terminal and controlling method thereof S Seo, YOO Hyunsun US Patent 9,197,985, 2015 | 36 | 2015 |
| Electric coffee grinder jar JG Kim, S Kim, K Baek, W Seo, YOO Hyunsun, H You, Y Eun, H Choi US Patent App. 29/677,115, 2020 | 32 | 2020 |
| Liquid dispenser having sensors J Youn, KIM Youngdon, YOO Hyunsun, J Chun, Y Eun, J Kim, S Kim, ... US Patent 11,154,034, 2021 | 28 | 2021 |
| Headset YOO Hyunsun, P Myunghyun, JY Kim, HW Park, S Seo, K Lee, S Oh US Patent 9,344,801, 2016 | 28 | 2016 |
| Bluetooth headset S Seo, YOO Hyunsun US Patent 9,445,175, 2016 | 22 | 2016 |
| Electric pressure cooker H You, S Kim, JG Kim, K Baek, W Seo, YOO Hyunsun, Y Eun, H Choi US Patent App. 29/678,132, 2020 | 19 | 2020 |
| Liquid dispenser for animals YOO Hyunsun, J Chun, Y Eun, J Kim, S Kim, KIM Myongsun US Patent 11,160,250, 2021 | 16 | 2021 |
| Electronic device LEE Seungyoon, YOO Hyunsun, C Minhyuck, CHO Jaebeom, ... US Patent 10,630,332, 2020 | 16 | 2020 |
| Smart bracelet LEE Yongho, YOO Hyunsun, HW Park, S Seo US Patent 9,665,068, 2017 | 16 | 2017 |
| Mobile terminal and controlling method thereof K Han, YOO Hyunsun, Y Kim, M Yi, LEE Joonbum, K Chong US Patent 8,798,538, 2014 | 15 | 2014 |
| Portable sound equipment D Kim, S Seolyong, S Han, KIM Youchang, YOO Hyunsun, K Jungyoun, ... US Patent 9,918,155, 2018 | 14 | 2018 |
| Coffee machine H You, S Kim, JG Kim, K Baek, W Seo, YOO Hyunsun, Y Eun, H Choi US Patent App. 29/678,161, 2020 | 12 | 2020 |
| Treadmill having deodorizer YOO Hyunsun, JG Kim, J Chun US Patent 11,412,709, 2022 | 11 | 2022 |
| Treadmill having attachment module YOO Hyunsun, JG Kim, J Chun US Patent 11,310,997, 2022 | 11 | 2022 |
| Treadmill YOO Hyunsun, JG Kim, J Chun US Patent 11,576,351, 2023 | 10 | 2023 |
