| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 12 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Embroidering | |
| #2 | Special sewing techniques | |
| #3 | Sewing | |
| #4 | Foundations and excavations | |
| #5 | Hydraulic engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kyung-Han Joe | 1 |
| #2 | Do-Chuan Kim | 1 |
| #3 | Tong-Gyu Lee | 1 |
| #4 | Su Shim Eui | 1 |
| #5 | Soo Park Chan | 1 |
| #6 | Chong-Hwang Cheong | 1 |
| #7 | Yoon-Choo Shin | 1 |
| #8 | Seong-Kyum Kim | 1 |
| #9 | Hwan Joe Sun | 1 |
| #10 | Su-Mun Kwak | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1648315A | System and method for automatic lifting multi-ply yarn sewing device | |
| CN1523157A | Embroidery frame position control apparatus and process |