| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Austria | 3 | |
| #3 | Germany | 3 | |
| #4 | Canada | 2 | |
| #5 | Switzerland | 2 | |
| #6 | Denmark | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Mechanical elements | |
| #5 | Weapons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schauer Paul | 16 |
| #2 | Paul Schauer | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB190619857A | Improvements in Valves more particularly designed for use in connection with Suction Dust Extractors. | |
| GB190613976A | Improvements in Apparatus for the Extraction of Dust by Air Suction. | |
| CA103476A | Carpet cleaning device | |
| US844410A | Pneumatic cleaner. | |
| GB190519366A | Improvements in the Extraction of Dust by Air Suction. | |
| GB190210632A | Improved igniting Device for Explosion Engines. | |
| GB190104148A | Apparatus for Automatically Conveying Back to Boilers Condensed Steam. | |
| CA277303A | Compressor |