| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Brazil | 3 | |
| #3 | Switzerland | 3 | |
| #4 | Germany | 3 | |
| #5 | Denmark | 3 | |
| #6 | Spain | 3 | |
| #7 | Finland | 3 | |
| #8 | France | 3 | |
| #9 | United Kingdom | 3 | |
| #10 | Greece | 3 | |
| #11 | Israel | 3 | |
| #12 | Italy | 3 | |
| #13 | Monaco | 3 | |
| #14 | Netherlands | 3 | |
| #15 | Norway | 3 | |
| #16 | Poland | 3 | |
| #17 | Sweden | 3 | |
| #18 | Tunisia | 3 | |
| #19 | Yugoslavia (Serbia and Montenegro) | 3 | |
| #20 | Austria | 2 | |
| #21 | China | 2 | |
| #22 | Ireland | 2 | |
| #23 | Jordan | 2 | |
| #24 | Luxembourg | 2 | |
| #25 | Morocco | 2 | |
| #26 | South Africa | 2 | |
| #27 | Canada | 1 | |
| #28 | Republic of Korea | 1 | |
| #29 | Mexico | 1 | |
| #30 | African Intellectual Property Organization | 1 | |
| #31 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Materials and metallurgy | |
| #3 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clenin Roger-John | 26 |
| #2 | Clenin David Leonard | 15 |
| #3 | Trivino Vazquez Fernando | 14 |
| #4 | Vazquez Fernando Trivino | 14 |
| #5 | David Leonard Clenin | 6 |
| #6 | Roger-John Clenin | 3 |
| #7 | Roger John Clenin | 3 |
| #8 | Vazquez F T | 2 |
| #9 | Clenin D L | 2 |
| #10 | Clenin R-J | 2 |
| Publication | Filing date | Title |
|---|---|---|
| IE883289L | Converting refuse into pellets for the manufacture of¹building materials | |
| FR2622483A1 | Process for transforming garbage into material in the form of pellets | |
| IE880799L | Method of manufacturing a granular building material from¹refuse | |
| NL8800513A | Method for manufacturing a granular building material from waste. | |
| US4898615A | Method of manufacturing cement |