| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Canada | 1 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Unspecified technologies | |
| #3 | Venting or aerating devices | |
| #4 | Cyclically operating valves |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lent Gary K | 5 |
| #2 | Dietzsch Curtis W | 4 |
| #3 | Duncan Greg S | 4 |
| #4 | Bethel Brian V | 3 |
| #5 | Doncan Greg S | 1 |
| #6 | Forman Eric L | 1 |
| #7 | Kennedy Dennis E | 1 |
| #8 | Jack Robert F | 1 |
| #9 | Distaso Chris | 1 |
| #10 | Eberwein Dennis D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2007248474A1 | Air driven pump with performance control | |
| US7399168B1 | Air driven diaphragm pump | |
| US2005249612A1 | Reciprocating air distribution system | |
| US2005249621A1 | One-way valve | |
| US7168928B1 | Air driven hydraulic pump |