| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 | |
| #3 | France | 3 | |
| #4 | Germany | 1 | |
| #5 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Agriculture | |
| #5 | Basic materials chemistry | |
| #6 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rhodes Robin B | 9 |
| #2 | Pessolano Richard L | 8 |
| #3 | Linford Michael R | 2 |
| #4 | Chaudoin James J | 2 |
| #5 | Rhodes R | 1 |
| #6 | Vobecky Paul | 1 |
| #7 | Droughton J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4989364A | Fumigation method | |
| US4958456A | Insect eradication | |
| FR2429630A1 | Tool for forming internal grooves in tubes - has disc forming edges on holder advanced on inclined track and rotated | |
| US4096723A | Tool assembly for forming internal grooves in tubes | |
| US3994336A | Transformer for heat pipes | |
| CA1009646A | Rotary heat exchanger | |
| US3884293A | Cooling means | |
| US3884292A | Air-o-space heater means for recovering heat from a fluid steam | |
| US3880230A | Heat transfer system | |
| US3769674A | Method for producing heat pipes |