| # | Country | Total Patents | |
|---|---|---|---|
| #1 | New Zealand | 4 | |
| #2 | Germany | 2 | |
| #3 | Netherlands | 2 | |
| #4 | Denmark | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Agriculture | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Measuring volume | |
| #2 | Dairy products production | |
| #3 | Analysing materials | |
| #4 | Frames | |
| #5 | Nails | |
| #6 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hartstone John Lewis | 8 |
| #2 | Zwezerynen Johannes Cornelis W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NZ216293A | Device for taking sample from flow of liquid in a pipeline | |
| NZ221937A | Milk sampling apparatus: provision for cleaning-in-place of components of the apparatus | |
| NZ201498A | Liquid level measured by induction field of shortable solenoid | |
| NL7415373A | Suspension clamp. | |
| GB1095708A | An improved metering and flow indicating device for use during milking |