| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 2 | |
| #2 | Argentina | 1 | |
| #3 | Austria | 1 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Switzerland | 1 | |
| #8 | Czechoslovakia | 1 | |
| #9 | German Democratic Republic | 1 | |
| #10 | Germany | 1 | |
| #11 | Denmark | 1 | |
| #12 | Egypt | 1 | |
| #13 | Spain | 1 | |
| #14 | Finland | 1 | |
| #15 | France | 1 | |
| #16 | United Kingdom | 1 | |
| #17 | Greece | 1 | |
| #18 | Hungary | 1 | |
| #19 | Ireland | 1 | |
| #20 | Israel | 1 | |
| #21 | India | 1 | |
| #22 | Italy | 1 | |
| #23 | Japan | 1 | |
| #24 | Mexico | 1 | |
| #25 | New Zealand | 1 | |
| #26 | African Intellectual Property Organization | 1 | |
| #27 | Philippines | 1 | |
| #28 | Poland | 1 | |
| #29 | Portugal | 1 | |
| #30 | Romania | 1 | |
| #31 | Sweden | 1 | |
| #32 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #33 | United States | 1 | |
| #34 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Building materials | |
| #2 | Finishing work on buildings | |
| #3 | Preparing clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rheins Michel Albert | 5 |
| #2 | Rheins Michel A | 5 |
| #3 | Rheins M | 5 |
| #4 | Rheins M A | 4 |
| #5 | Rheins Albert M | 1 |
| #6 | Rheny M | 1 |
| #7 | Rejn Mishel Albert | 1 |
| #8 | Pheins M | 1 |
| #9 | Rheins Michel Albert Ing | 1 |
| #10 | Rheins Michel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1587766A | Method of manufacturing porous water-permeable and not frost-susceptible terra cotta pavings usable as ground coating and pavings thus obtained | |
| IE46098L | Method of manufacturing porous, water-permeable and not frost-susceptible terra cotta pavings usable as ground coating and pavings thus obtained |