| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | France | 5 | |
| #3 | United Kingdom | 3 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Water-closets with flushing devices | |
| #2 | Domestic plumbing installations | |
| #3 | Ice-boxes | |
| #4 | Unspecified technologies | |
| #5 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stickdorn Robert | 5 |
| #2 | Robert Stickdorn | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1934336A | Closet flushing apparatus | |
| GB373495A | Improvements in or relating to flushing apparatus | |
| GB272931A | Improvements in cleaning appliances for the water seals of sinks and the like | |
| US1597635A | Apparatus for cleaning conduits, etc. | |
| GB248740A | Flush device for water closets | |
| DE330599C | Tap for water pipes u. like |