| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Austria | 3 | |
| #3 | Canada | 2 | |
| #4 | Belgium | 1 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Knitting | |
| #2 | Climate change mitigation in goods production | |
| #3 | Special textiles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pfrommer Bruno | 6 |
| #2 | Bruno Pfrommer | 4 |
| Publication | Filing date | Title |
|---|---|---|
| DE948003C | Double-layer knitted fabric and process for its production | |
| CA700646A | Double-faced knitted fabrics | |
| CA700647A | Double-faced knitted fabrics |