| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 2 | |
| #2 | Argentina | 1 | |
| #3 | Australia | 1 | |
| #4 | Belgium | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Germany | 1 | |
| #8 | Spain | 1 | |
| #9 | Finland | 1 | |
| #10 | France | 1 | |
| #11 | United Kingdom | 1 | |
| #12 | Ireland | 1 | |
| #13 | Italy | 1 | |
| #14 | Japan | 1 | |
| #15 | Republic of Korea | 1 | |
| #16 | Netherlands | 1 | |
| #17 | Norway | 1 | |
| #18 | Poland | 1 | |
| #19 | Portugal | 1 | |
| #20 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Laever Jacques De | 3 |
| #2 | De Laever Jacques | 3 |
| #3 | Lockerente S | 3 |
| #4 | Lockerente Serge Rysman De | 3 |
| #5 | Laever J | 3 |
| #6 | De Lockerente Serge R | 2 |
| #7 | Lockerente S Rysman De | 1 |
| #8 | Seruge Risuman De Rotsukerente | 1 |
| #9 | Lockerente Serge Rysman De Dr | 1 |
| #10 | Jiyatsuku Dou Reeberu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4276269A | Process of hydrometallurgical treatment for eliminating impurities from a solution containing dissolved metals | |
| KR810002044B1 | Process of hydrometallurgical treatment for eliminating impurities from a solution containing dissolved metals | |
| ZA7802616B | Process of hydrometallurgical treatment for eliminating impurities from a solution containing dissolved metals | |
| IE780909L | Process of hydrometallurgical treatment for eliminating impurities from a solution containing dissolved metals |