| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | United Kingdom | 2 | |
| #3 | France | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Chemical engineering | |
| #3 | Packaging and shipping | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Spinning | |
| #2 | Textile treatments | |
| #3 | Handling thin material | |
| #4 | Vehicle servicing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hampe Robert | 1 |
| #2 | Robert Hampe | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1716128A | Yarn carrier | |
| GB296532A | Improvements in bobbin doffing devices for spinning and twisting machines | |
| GB274125A | Improvements in or relating to apparatus for the preparation of knots of yarn or thelike |