| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Israel | 4 | |
| #2 | Australia | 3 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Germany | 2 | |
| #6 | United Kingdom | 2 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Margulis Efim | 11 |
| #2 | Margulis Efim Prof | 2 |
| Publication | Filing date | Title |
|---|---|---|
| AU7786898A | Process for recovery of lead from spent batteries | |
| IL118397D0 | Process for the recovery of lead from spent batteries | |
| IL116884D0 | A process for the manufacture of pure metallic lead from exhausted batteries | |
| IL116753D0 | A process for the manufacture of pure lead oxide from exhausted batteries | |
| IL114247D0 | Am improved process for the recovery of valuable components from exhausted batteries |