| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | Austria | 1 | |
| #4 | France | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Scaffolding | |
| #2 | Live-saving devices | |
| #3 | General building constructions | |
| #4 | Cranes | |
| #5 | Winches | |
| #6 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vollath Hans | 3 |
| #2 | Huppertsberg Frank | 2 |
| #3 | Zaske Lotar | 2 |
| #4 | Rohde Max | 2 |
| #5 | Wahlefeld Leopold | 1 |
| #6 | Streck Paul | 1 |
| #7 | Vollath Hans Ing-Grad | 1 |
| #8 | Vollath Hans Ing Grad | 1 |
| #9 | Feldmann Bernhard Dipl-Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0200075A1 | Safety harness | |
| EP0116102A2 | Apparatus for assisting in rescue work, particularly in high-rise buildings | |
| EP0011113A1 | Hoist for façade | |
| DE2844857A1 | FAÇADE ELEVATOR | |
| DE2808988A1 | LOADING DEVICE FOR A FACADE ELEVATOR | |
| DE2541341A1 | Parapet mounted building facade cleaning carriage - with two of four running assemblies swivelling eccentrically and powered | |
| DE2328449A1 | Multi-layer rope spooling mechanism - has spring between drum and shaft giving reduced loading when unwound | |
| DE2326400A1 | EXTERIOR DRIVE SYSTEM | |
| DE1183658B | Drapery |