| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | Switzerland | 2 | |
| #4 | United States | 2 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Engines, pumps and turbines | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Vehicle brake control systems | |
| #3 | Pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Falk Martin | 11 |
| Publication | Filing date | Title |
|---|---|---|
| GB191314099A | Improvements in or relating to Cleaning Devices. | |
| US936105A | Device for cleansing cylinders and pistons of dust-aspirating pumps. | |
| GB190905599A | Apparatus for Cleaning the Cylinders and Pistons of Dust-aspirating Pumps. | |
| US953945A | Vacuum membrane-pump. | |
| GB190815194A | Improvements in Vacuum Membrane Pumps. |