| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | United Kingdom | 2 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Textiles and paper | |
| #3 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Shirts and underwear | |
| #2 | Fiber treatments | |
| #3 | Animal care |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lenz Robert | 10 |
| Publication | Filing date | Title |
|---|---|---|
| US3448461A | Collar,particularly a top collar | |
| GB889109A | Improvements in or relating to a method for adhesively-uniting woven and knitted materials, particularly for the manufacture of collars and cuffs | |
| GB683934A | Improvements in the manufacture of collars for human wear |