| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | United Kingdom | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Consumer goods | |
| #4 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Swimming pools | |
| #2 | Shaping clay | |
| #3 | Special musical instruments | |
| #4 | Personal adornments | |
| #5 | Shaping of plastics | |
| #6 | Producing decorative effects | |
| #7 | Unspecified technologies | |
| #8 | Lighting device details | |
| #9 | Certain plastics | |
| #10 | Foundations and excavations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hermann Walter | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE2354620A1 | Mouthpiece for brass musical instruments - has circular mouth-plate with conical annular support surface | |
| GB237465A | Roller support for centering the drum of thrashing machines |