| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 2 | |
| #2 | United States | 2 | |
| #3 | Argentina | 1 | |
| #4 | Austria | 1 | |
| #5 | Brazil | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Germany | 1 | |
| #8 | Italy | 1 | |
| #9 | Japan | 1 | |
| #10 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Mixing | |
| #2 | Water treatment | |
| #3 | Unspecified technologies | |
| #4 | Making metal sheets | |
| #5 | Making forged metal products | |
| #6 | Forging | |
| #7 | Rolling metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Durand-Texte Gerard | 4 |
| #2 | Gerard Durand-Texte | 2 |
| #3 | Texte Gerard Durand | 1 |
| #4 | Jieraaru Deyuran Tekusuto | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2933582A1 | DEVICE FOR DISCONTINUOUSLY DISCHARGING A LIQUID TO A PRESELECTED CONCENTRATION IN ANOTHER LIQUID | |
| FR2030009A5 | Bending and winding strip and sheet metal |