| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | EPO (European Patent Office) | 6 | |
| #3 | Finland | 4 | |
| #4 | Denmark | 3 | |
| #5 | Norway | 3 | |
| #6 | United States | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | Brazil | 1 | |
| #9 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Hand carts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schunter Roland | 27 |
| #2 | Hesse Ferdinand | 5 |
| #3 | Scheller Bernfried | 5 |
| #4 | Kresse Franz | 5 |
| #5 | Osberghaus Reiner | 3 |
| #6 | Osberghaus Reiner Dr Dipl-Chem | 1 |
| #7 | Osberghaus Reiner Dipl Chem Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4302915A1 | Press for pressing cleaning textiles | |
| EP0485439A1 | Equipment trolley | |
| WO9101676A1 | Equipment trolley | |
| DE3737414A1 | WIPE COVER FOR FLOOR WIPER | |
| DE3432685A1 | FLOOR WIPER | |
| DE3316499A1 | FLAT PRESS | |
| DE3016566A1 | CLEANING CARRIAGE | |
| DE2741836A1 | Mobile office cleaning machine with bucket and press - has slotted ends of U=shaped handle for safe fastening with no danger of injury | |
| CA1082239A | Carriage, especially for transporting cleaning equipment |