| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | United States | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Austria | 1 | |
| #5 | Canada | 1 | |
| #6 | Finland | 1 | |
| #7 | France | 1 | |
| #8 | Italy | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Norway | 1 | |
| #11 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Medical technology | |
| #3 | Machine tools | |
| #4 | Civil engineering | |
| #5 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Czeczerski Nordfried | 10 |
| #2 | Nordfried Czeczerski | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0304859A1 | Device for the additive dosing of washing agents in hand-held showers | |
| FI841510A0 | Massageapparat. | |
| DE3334024A1 | Wide stream shower head | |
| DE3315041A1 | Massage device | |
| DE2726301A1 | Drinking attachment for use with cans - consists of ring-shaped body with attachment groove and clamping side bulges | |
| US4090421A | Spark plug tightener |