Top Inventors at Hk Holdings Co. All Time
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Friedrich Rademacher | 4 |
| 1 | Siegmar Sindermann | 4 |
| 1 | Ulrich H. Petri | 4 |
| #4 | Jung Hun Shin | 2 |
| #4 | Man Sik Park | 2 |
| #6 | Hak Jae Lee | 1 |
| #6 | Masatoshi Taguchi | 1 |
| #6 | Sung Jun Jo | 1 |
| #6 | Won Jae Lee | 1 |
| #6 | Yang Jae Shin | 1 |
| #6 | John T. Osifchin | 1 |