| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | Switzerland | 2 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | Austria | 1 | |
| #6 | Spain | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Machines | |
| #3 | Macromolecular chemistry and polymers |
| # | Technology | |
|---|---|---|
| #1 | Climate change mitigation in wastewater treatment | |
| #2 | Compounding processes | |
| #3 | Rubber treatments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Syndicat Franco-Neerlandais | 2 |
| #2 | Danier Charles | 2 |
| #3 | Charles Danier | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES103235A1 | A procedure for recovering the rubber contained in the heels of worn pneumatic tires and similar objects. | |
| DE460563C | Process for the regeneration of old rubber, in particular used pneumatic tires | |
| DE483093C | Process for the recovery of rubber from scrap material with inferior inclusions | |
| CA277060A | Rubber regeneration | |
| CA272886A | Rubber regeneration |