| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | Japan | 2 | |
| #3 | Republic of Korea | 2 | |
| #4 | Brazil | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Mexico | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Civil engineering | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Metal-working | |
| #3 | Pipes | |
| #4 | Presses | |
| #5 | Earth drilling | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Steinbock Robert C | 12 |
| #2 | Steinbock Allan T | 12 |
| #3 | Ploke Gerhard | 3 |
| #4 | Felldin Tony | 3 |
| #5 | Schneider Norbert | 2 |
| #6 | Schneider Nobert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2641228A1 | A tamper resistant jackbolts for a tensioner | |
| CA2638927A1 | Pre-stressing apparatus using a split threaded fastener | |
| CA2460245A1 | Apparatus to mechanically load a compression member | |
| US7775559B2 | Apparatus to mechanically load a compression member |