| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 5 | |
| #2 | Switzerland | 4 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Burners |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schapiro Aisik | 12 |
| #2 | Hurwitz Hermann | 8 |
| #3 | Aisik Schapiro | 2 |
| #4 | Hermann Hurwitz | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB190312894A | Improvements in Burners for Spirit, Petroleum and other suitable Inflammable Liquids | |
| GB190119502A | Improvements in and connected with Incandescent Lamp Burners. |