| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Control | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Manufacturing processes | |
| #2 | Registering devices | |
| #3 | Goods for writing upon | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sievert Paul Theodor | 9 |
| #2 | Heikel Robert | 1 |
| #3 | Klein Eugen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US745391A | Apparatus for producing hollow glass articles. | |
| US679705A | Apparatus for use in the manufacture of sheet-glass. |