| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Egypt | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Israel | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Environmental technology | |
| #3 | Agriculture | |
| #4 | Surface technology and coating | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Horticulture | |
| #3 | Climate change adaptation technologies | |
| #4 | Certain plastics | |
| #5 | Unspecified technologies | |
| #6 | Producing goods from plastic | |
| #7 | Layered products | |
| #8 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ruskin Rodney | 7 |
| #2 | Ruskin Rodney R | 6 |
| #3 | Miller David B | 6 |
| #4 | Langa John M | 5 |
| #5 | Sacks Rael | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5591293A | Process for manufacturing drip irrigation systems using plastic lamination/extrusion techniques | |
| WO9513882A1 | Multi-layer drip irrigation conduit | |
| US5310438A | Process for making low cost drip irrigation lines using plastic extrusion and film blowing techniques | |
| US5332160A | Multi-layer drip irrigation conduit | |
| US4702787A | Process for making drip irrigation lines |