| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Canada | 2 | |
| #4 | China | 2 | |
| #5 | Australia | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Philippines | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Engines, pumps and turbines | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Steam generation | |
| #2 | Production or use of heat | |
| #3 | Steam engine plants | |
| #4 | Spring or inertia motors | |
| #5 | Superheating of steam | |
| #6 | Winches | |
| #7 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aho Richard E | 16 |
| #2 | Mee William Walter | 6 |
| #3 | Aho Drew V | 1 |
| #4 | Kanchibhotla Srikanth | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3298240A1 | Cavitation engine | |
| US2013145997A1 | Generation of steam by impact heating | |
| US2010293949A1 | Apparatus for recovering energy from water | |
| US2008078980A1 | High-torque multi-speed winch |