| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 9 | |
| #2 | Switzerland | 1 | |
| #3 | United Kingdom | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Metallic material removal | |
| #2 | Metallic material cleaning | |
| #3 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Spitz Gustav | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US1140081A | Burglar or fire alarm. | |
| GB190705273A | An Improved Process for Removing Enamel or Metal Coatings from Enamelled or Metal Coated Ware. |