| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Switzerland | 4 | |
| #3 | United Kingdom | 2 | |
| #4 | Austria | 1 | |
| #5 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Transport | |
| #3 | Consumer goods | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Accessories for machine tools | |
| #2 | Tools for connecting or disengaging | |
| #3 | Sawing | |
| #4 | Smoking accessories | |
| #5 | Cycles | |
| #6 | Shafts | |
| #7 | Cycle stands |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schmidt Leonhard | 11 |
| #2 | Leonhard Schmidt | 2 |
| #3 | Schroeder Adolf Dipl-Ing | 2 |
| #4 | Adolf Schroeder | 2 |
| #5 | Schroeder Adolf Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB190921575A | Improvements in Tobacco-pipes. | |
| GB189505992A | An Improved Hypodermic Syringe. |