| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 64 | |
| #2 | Germany | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Electrical machinery and energy | |
| #3 | Environmental technology | |
| #4 | Thermal processes | |
| #5 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | A Electroverre Romont S | 34 |
| #2 | Romont S A Electroverre | 12 |
| #3 | Edouard-Virgile Borel | 3 |
| #4 | Romont Sa Electroverre | 3 |
| #5 | Edouard Virgile Borel | 2 |
| #6 | Gustave-Ulysse Jeanneret | 1 |
| #7 | Edouard Borel | 1 |
| #8 | Virgile Borel Edouard | 1 |
| #9 | Robert Touvay | 1 |
| #10 | Pierre Arbeit | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB484713A | Device for electrically heating drawing baths for sheet glass |