| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | France | 5 | |
| #3 | United Kingdom | 5 | |
| #4 | Switzerland | 2 | |
| #5 | Belgium | 1 | |
| #6 | Luxembourg | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Textiles and paper | |
| #3 | Engines, pumps and turbines | |
| #4 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sauer Ernst | 5 |
| #2 | Ernst Sauer | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DE650782C | Spray carburetor with float chamber control | |
| GB296065A | Improvements in the production of printing surfaces | |
| GB259259A | Improvements in or relating to intaglio printing | |
| GB156420A | Process for the production of intaglio printing blocks | |
| GB151405A | Improved method of producing cliches made-ready for printing |