| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 8 | |
| #2 | Switzerland | 3 | |
| #3 | United Kingdom | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Goods for writing upon | |
| #2 | Cellar tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Barczewski Heinrich | 12 |
| #2 | Heinrich Barczewski | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1096821A | Inkstand. | |
| GB191228287A | An Improved Inkstand Provided with an Ink Reservoir and Dipping Well. |