| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | United Kingdom | 4 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Knitting | |
| #2 | Special textiles | |
| #3 | Climate change mitigation in goods production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bruno Pfrommer | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB1038987A | Method of knitting interconnected pieces of a double-faced fabric on a circular knitting machine | |
| DE1238604B | Double-layer knitwear | |
| GB970863A | Double-faced knitted fabric | |
| GB236974A | Improvements in or relating to the manufacture of knitted fabrics | |
| US1722391A | Knitted fabric | |
| DE1164017B | Double-layer knitted fabric and process for its production |