| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 2 | |
| #2 | Switzerland | 1 | |
| #3 | Germany | 1 | |
| #4 | Denmark | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Spain | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Israel | 1 | |
| #9 | Italy | 1 | |
| #10 | Netherlands | 1 | |
| #11 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology | |
| #4 | Mechanical elements | |
| #5 | Civil engineering | |
| #6 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lefebvre Emilie Michel Prosper | 1 |
| #2 | Riga J J L E | 1 |
| #3 | Lefebvre Emile Michel Prosper | 1 |
| #4 | Riga Jean Joseph Lambert Eugen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0100127A1 | Mounting installation for booms adapted to agricultural and industrial requirements, in particular spraying booms | |
| IL45798D0 | Lavatory pan made of plastics material | |
| GB1460187A | Production of reducing gas |