| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Canada | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | South Africa | 2 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Mechanical elements | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Winches | |
| #2 | Cranes | |
| #3 | Elevators and escalators | |
| #4 | Clutches and brakes | |
| #5 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schroder Walter | 4 |
| #2 | Kösterke Uwe | 3 |
| #3 | West Markus | 2 |
| #4 | Junge Matthias | 1 |
| #5 | Rietz Lars | 1 |
| #6 | Schröder Walter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102019112948B3 | Double drum carrier | |
| DE102015116505A1 | Mobile shaft winch | |
| DE102015116506A1 | Mobile shaft winch | |
| DE102015116515A1 | Drum conveying system with rope monitoring device |