| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | France | 4 | |
| #3 | Spain | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Austria | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Chemical engineering | |
| #4 | Materials and metallurgy | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Peter Mendoyanis | 1 |
| #2 | Alphons Ammann | 1 |
| #3 | Schreiber Herbert Dr | 1 |
| #4 | Pol Burkard Romuald Dr Rer | 1 |
| #5 | Herbert Schreiber | 1 |
| #6 | Ammann Alfons Dr | 1 |
| #7 | Michel Pignolet | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES372105A1 | Process for sealing structures | |
| GB1044011A | Improvements in or relating to bituminous compositions, tars, pitches and waxes | |
| US3082106A | Methods for the manufacture of mortar and concrete |