Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084843 | Retaining mechanism for teeth | Dae Hyun Ryu, Hyun Soo Lee | 2024-09-10 |
| D1026967 | Wear cap for excavator bucket | Dae Hyun Ryu, Hyun Soo Lee | 2024-05-14 |
| D1019714 | Tooth adapter of excavator bucket | Dae Hyun Ryu, Hyun Soo Lee | 2024-03-26 |
| 11697924 | Damper structure | — | 2023-07-11 |
| D983845 | Tooth for excavator bucket | Dae Hyun Ryu, Hyun Soo Lee | 2023-04-18 |
| D973108 | Part for excavator bucket | Dae Hyun Ryu, Hyun Soo Lee, Chang Woo Lim | 2022-12-20 |
| D973107 | Part for excavator bucket | Dae Hyun Ryu, Hyun Soo Lee, Chang Woo Lim | 2022-12-20 |
| D973109 | Part for excavator bucket | Dae Hyun Ryu, Hyun Soo Lee, Chang Woo Lim | 2022-12-20 |
| D973110 | Part for excavator bucket | Dae Hyun Ryu, Hyun Soo Lee, Chang Woo Lim | 2022-12-20 |
| 10954656 | Bucket tooth of excavator | Dae Hyun Ryu, Chang Woo Lim, Hwa Yong Shin, Ryun Han Lee | 2021-03-23 |
| 9222511 | Sliding bearing and sliding bearing assembly | Chung Rae Lee, Ki Hwan Hong, Sang Beom Kim | 2015-12-29 |
| 8807105 | Cam follower with improved structure to increase limit load | Sung-Gi Kim | 2014-08-19 |
| 6756009 | Method of producing hardmetal-bonded metal component | Dong Sim, Kyung Woon Kim, Jung Hwan Cho | 2004-06-29 |