| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 28 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machine tools | |
| #3 | Electrical machinery and energy | |
| #4 | Surface technology and coating | |
| #5 | Packaging and shipping | |
| #6 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schmidt Hans Dr-Ing | 3 |
| #2 | Schmidt Dr-Ing Hans | 2 |
| #3 | Franke Georg Dr | 1 |
| #4 | Selbach Fritz | 1 |
| #5 | Hans Richter | 1 |
| #6 | Malfeld Otto | 1 |
| #7 | Kreuzer Karl | 1 |
| #8 | Franke Dr Georg | 1 |
| #9 | Wolff Dr Helmut | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1038288A | Lifting platform for surface plates | |
| GB796904A | Base for measuring instruments or similar devices | |
| DE941351C | Profile grinding machine with an optical imaging system | |
| DE865423C | Profile grinding machine with optical enlargement | |
| DE447461C | Process for the production of box inserts |