| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | United Kingdom | 3 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Optics | |
| #3 | Measurement | |
| #4 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Testing of structures | |
| #3 | Spectacles | |
| #4 | Horticulture | |
| #5 | Physical therapy devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kirchhuebel Dipl-Ing Kurt | 9 |
| #2 | Cueppers Dr Med Curt | 5 |
| #3 | Leopold-Messer Dr Guenter | 1 |
| #4 | Eisenrieht Jakob | 1 |
| #5 | Cueppers Dr Med Kurt | 1 |
| #6 | Graff Dr Theobald | 1 |
| #7 | Kirchuebel Dipl-Ing Kurt | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB867128A | Improvements in or relating to tonometers | |
| GB862823A | Improvements in or relating to synoptophoric apparatus | |
| GB782318A | Improvements in or relating to ophthalmological hand instruments |