| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Australia | 7 | |
| #3 | WIPO (World Intellectual Property Organization) | 7 | |
| #4 | Canada | 5 | |
| #5 | EPO (European Patent Office) | 5 | |
| #6 | Taiwan | 3 | |
| #7 | Japan | 2 | |
| #8 | China | 1 | |
| #9 | Indonesia | 1 | |
| #10 | Israel | 1 | |
| #11 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Engines, pumps and turbines | |
| #3 | Machines | |
| #4 | Measurement | |
| #5 | Control | |
| #6 | Chemical engineering | |
| #7 | Mechanical elements | |
| #8 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Transferring liquids | |
| #2 | Siphons | |
| #3 | Unspecified technologies | |
| #4 | Measuring volume | |
| #5 | Mixing | |
| #6 | Systems controlling non-electric variables | |
| #7 | Venting or aerating devices | |
| #8 | Semiconductor devices | |
| #9 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schell Daniel | 14 |
| #2 | Johnson Kenneth A | 9 |
| #3 | Johnson Kenneth Alan | 8 |
| #4 | Prince Dan C | 7 |
| #5 | Stutz William A | 5 |
| #6 | Schell Dan | 4 |
| #7 | Schell D | 1 |
| #8 | Daniel Schell | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6554162B2 | System and method for accurately blending fluids | |
| WO0240870A1 | Waste liquid collection system | |
| US6368067B1 | Dual chamber liquid pump | |
| WO0025049A1 | Fluid handling port array | |
| US6186745B1 | Gas pressurized liquid pump with intermediate chamber | |
| US6148846A | Waste liquid collection system | |
| US6148667A | Pressure vessel isolation carriage | |
| TW509970B | Liquid transfer system | |
| US5878924A | Plunger--actuated chemical dispense head | |
| US5832948A | Liquid transfer system |