| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Germany | 3 | |
| #3 | Republic of Korea | 3 | |
| #4 | China | 2 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Digital networks | |
| #5 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Winches | |
| #2 | Gearing | |
| #3 | Cranes | |
| #4 | Code conversion | |
| #5 | Machines for making railways | |
| #6 | Digital information transmission | |
| #7 | Structural elements | |
| #8 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Weingaertner Juergen | 5 |
| #2 | Golder Markus | 4 |
| #3 | Finzel Manfred | 3 |
| #4 | Dietrich Volker | 3 |
| #5 | Weingartner Jurgen | 1 |
| #6 | Wilfried Ness | 1 |
| #7 | Hess Wilfried | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102007054693A1 | Guide roller assembly for cranes | |
| DE102006036163A1 | Guide pulley with higher chain utilization | |
| DE102006036162A1 | Chain nut with higher load capacity |