Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5888207 | Saddle-type hip prosthesis | Arnold Keller | 1999-03-30 |
| 5413607 | Knee joint prosthesis | Eckart Engelbrecht | 1995-05-09 |
| 5411555 | Knee joint prosthesis kit | — | 1995-05-02 |
| 5030238 | Hip prosthesis | Arnold Keller | 1991-07-09 |
| 5026399 | Prosthetic device | Eckart Engelbrecht, Arnold Keller | 1991-06-25 |
| 4790853 | Knee joint prosthesis | Eckart Engelbrecht, Arnold Keller | 1988-12-13 |
| 4645507 | Prosthesis | Eckart Engelbrecht, Arnold Keller | 1987-02-24 |
| 4538305 | Articulated prosthesis | Eckart Engelbrecht, Arnold Keller | 1985-09-03 |
| 4268920 | Endoprosthesis for a knee joint | Eckart Engelbrecht | 1981-05-26 |
| 4248232 | Method of dissolving the bond between interconnected components | Eckart Engelbrecht | 1981-02-03 |