| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Australia | 2 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Buergisser Ernst | 9 |
| #2 | Burgisser Ernst | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO2005094995A1 | Method and device for storing and dispensing small quantities of liquids | |
| AU2003222704A1 | Method and device for dosing small volumes of liquid | |
| WO03001215A2 | Valve block for an arrangement of piston pipettes | |
| WO02087760A1 | Method and device for storing and dosing small quantities of liquid | |
| WO02088754A1 | Device for carrying out test series | |
| US5193403A | Pipetting device |