| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 16 | |
| #2 | Germany | 8 | |
| #3 | Switzerland | 1 | |
| #4 | United Kingdom | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vrisakis Georges | 3 |
| #2 | Oran Treat Ralph | 2 |
| #3 | K Mays Robert | 2 |
| #4 | Ralph O Treat | 1 |
| #5 | Margotin Pierre | 1 |
| #6 | R Trowbride Frank | 1 |
| #7 | Iannicelli Joseph | 1 |
| #8 | Barasc Jean Robert | 1 |
| #9 | Machurat Jean | 1 |
| #10 | Durand Roger | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2222163A1 | Process for improving the properties of elastomers reinforced with silica fillers | |
| GB1096370A | Improvements in or relating to methods of producing silica, and products thus obtained | |
| DE1546281A1 | Improved Papers and Methods for Making Them | |
| DE1542424A1 | Process for the manufacture of products, especially sodium chloride, that do not agglomerate | |
| DE1494335A1 | Color pigments |