| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 3 | |
| #3 | Australia | 1 | |
| #4 | Czechoslovakia | 1 | |
| #5 | German Democratic Republic | 1 | |
| #6 | Germany | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Textiles and paper | |
| #3 | Measurement | |
| #4 | Machines | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Dairy products production | |
| #2 | Auxiliary weaving apparatus | |
| #3 | Measuring volume | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies | |
| #6 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hoefelmayr Tilman | 10 |
| #2 | Hoefelmayr Tilman Dr | 4 |
| #3 | Maier Jakob Jr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3632821A1 | Spreader |