| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Germany | 3 | |
| #3 | Canada | 2 | |
| #4 | Switzerland | 2 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Chemical engineering | |
| #3 | Basic materials chemistry | |
| #4 | Environmental technology | |
| #5 | Packaging and shipping | |
| #6 | Machine tools | |
| #7 | Textiles and paper |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berthon Robert | 3 |
| #2 | Lieber Bernard | 2 |
| #3 | Sage Andre | 2 |
| #4 | Seegmuller Armand | 2 |
| #5 | Morka Joseph | 2 |
| #6 | Bichara Michel | 2 |
| #7 | Felix Sternicha | 1 |
| #8 | Mames Michel | 1 |
| #9 | Zimmermann Jean-Pietre | 1 |
| #10 | Robert Amanrich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1236610A | Improvements in and relating to processes for the production of dicalcium phosphate from mixtures of phosphoric and nitric acid | |
| CA875246A | Procede de flottation des minerais potassiques et nouveaux reactifs utilises | |
| CA859967A | Procede et appareil pour l'entretien des rouleaux de bandes de transport |