| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | Canada | 2 | |
| #4 | Switzerland | 2 | |
| #5 | Germany | 2 | |
| #6 | Australia | 1 | |
| #7 | Belgium | 1 | |
| #8 | Brazil | 1 | |
| #9 | United States | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Manufacturing processes | |
| #2 | Spraying devices | |
| #3 | Treatment of glass |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harcuba S | 5 |
| #2 | Harcuba Siegfried | 3 |
| #3 | Ets Interverre | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2343107A1 | PROCESS FOR THE CONTINUOUS MANUFACTURING OF SURFACE-TREATED GLASS | |
| US3841857A | Method for the continuous production of glass, especially glass possessing a substantially band-shaped cross-sectional configuration | |
| CA930552A | Method for the production of glass |