| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 | |
| #2 | China | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | Canada | 3 | |
| #5 | Australia | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | India | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Thermal processes | |
| #5 | Mechanical elements | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Supplying combustion engines | |
| #2 | Climate change mitigation in transportation | |
| #3 | Internal-combustion piston engines | |
| #4 | Unspecified technologies | |
| #5 | Harvesting | |
| #6 | Lubricating of machines | |
| #7 | Burners | |
| #8 | Frames |
| # | Name | Total Patents |
|---|---|---|
| #1 | Herzer Bernardo J | 34 |
| #2 | Kostka David | 13 |
| #3 | David Kostka | 2 |
| #4 | Mavinahally Nagesh | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2012145044A2 | Lubricating system for a two-stroke engine | |
| US2011126809A1 | Portable gas powered internal combustion engine arrangement | |
| US2011083645A1 | Portable gas powered internal combustion engine arrangement | |
| US8656884B1 | Portable gas powered internal combustion engine arrangement | |
| US2011067677A1 | Carburetor arrangement | |
| US7878170B1 | LPG fueled internal combustion engine powered devices | |
| US7424886B1 | Portable gas powered internal combustion engine arrangement |