| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 | |
| #3 | China | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Australia | 2 | |
| #6 | Brazil | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Rotary-pistons | |
| #3 | Non-positive-displacement pumps | |
| #4 | Rotary pistons | |
| #5 | Servomotors | |
| #6 | Siphons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Blankemeier William | 8 |
| #2 | Shafer Clark | 8 |
| #3 | Leopold Christopher | 7 |
| #4 | Schwartz Robert George | 6 |
| #5 | Glauber Carl J | 6 |
| #6 | Ortega Nicholas William | 6 |
| #7 | Sandore Brian James | 6 |
| #8 | Libby Loren Michael | 6 |
| #9 | Hale Nathan | 4 |
| #10 | Aguilar Sepulveda Maclovio Antonio | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US2020248683A1 | Pump assembly | |
| US2018313352A1 | Magnetically engaged pump | |
| US2017022983A1 | Air operated pump | |
| US2016115973A1 | Air motor | |
| US2015219089A1 | Air operated pump | |
| US2014377086A1 | Air-driven pump system |