| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 | |
| #2 | Switzerland | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Mechanical elements | |
| #3 | Control | |
| #4 | Transport | |
| #5 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Measuring distances | |
| #2 | Special measuring | |
| #3 | Measuring electric variables | |
| #4 | Constructional instrument details | |
| #5 | Weapon sights | |
| #6 | Control or regulating systems | |
| #7 | Shafts | |
| #8 | Marine propulsion | |
| #9 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Klotz Joseph | 3 |
| #2 | Finnern Gerd | 2 |
| #3 | Boysen Johannes | 2 |
| #4 | Essmann Dipl-Phys Dr Albert | 2 |
| #5 | Hoelting Johann-P | 1 |
| #6 | Tensfeld Claus Dipl-Ing | 1 |
| #7 | Schulz Hans-Holger | 1 |
| #8 | Zornow Rudolf | 1 |
| #9 | Bierstedt Fritz | 1 |
| #10 | Heller Dr Carl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4972592A | Sextant with adjustable handle | |
| DE2236417A1 | LIGHTING ARRANGEMENT FOR A MULTIPLE NUMBER OF SCALES OF A MEASURING INSTRUMENT |