| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | Brazil | 2 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | United States | 2 | |
| #6 | South Africa | 2 | |
| #7 | Canada | 1 | |
| #8 | Spain | 1 | |
| #9 | India | 1 | |
| #10 | Mexico | 1 | |
| #11 | Turkey | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Transport | |
| #3 | Measurement | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Giesbrecht George G | 6 |
| #2 | Wiens John A | 6 |
| #3 | Tubbe Clifford J | 6 |
| #4 | Tolonen Eric O | 6 |
| #5 | Cangelosi Phillip J | 5 |
| #6 | Hong Sung W | 3 |
| #7 | Tubbe Fric O Tolonen Clifford | 1 |
| #8 | Snyder Robert H | 1 |
| #9 | Culp Eugene H | 1 |
| #10 | Lauer Cornelius | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4593557A | Tire testing apparatus | |
| US4613087A | Scrap tire cutting apparatus |