| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | China | 3 | |
| #3 | Taiwan | 3 | |
| #4 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Consumer goods | |
| #3 | Packaging and shipping | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Upholstering equipment | |
| #2 | Chairs and beds | |
| #3 | Metal wire processing | |
| #4 | Transport or storage devices | |
| #5 | Packaging | |
| #6 | Presses |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hug Christopher | 6 |
| #2 | Keller Roland | 2 |
| #3 | Liechti Urs | 1 |
| #4 | Amadori Luciano | 1 |
| #5 | Bischof Christoph | 1 |
| #6 | Fischer Andreas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2021086253A1 | Feed Mechanism For Pocketed Spring Strands | |
| TW201736750A | Spring setting device, apparatus for forming a string of pocket springs, and method of setting springs | |
| CN109475922A | The method of helical spring winding apparatus and wound coil spring | |
| US2016311010A1 | Apparatus and method for transporting springs, and machine for producing a string of pocket springs |