| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 2 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | Italy | 2 | |
| #5 | Austria | 1 | |
| #6 | Canada | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Japan | 1 | |
| #9 | Netherlands | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Hydraulic engineering | |
| #2 | Horticulture | |
| #3 | Construction of roads |
| # | Name | Total Patents |
|---|---|---|
| #1 | Izatt James Paterson | 3 |
| #2 | Izatt James P | 2 |
| #3 | James Paterson Izatt | 1 |
| #4 | Jieimuzu Pataason Izuatsuto | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2835134A1 | EQUIPMENT FOR IRRIGATION AND DEWATERING OF SOIL AND THEIR USE |