| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 17 | |
| #2 | France | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Packaging and shipping | |
| #3 | Furniture and games | |
| #4 | Medical technology | |
| #5 | Chemical engineering | |
| #6 | Machines | |
| #7 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Footwear manufacturing machines | |
| #2 | Transport or storage devices | |
| #3 | Office furniture | |
| #4 | Shaping of plastics | |
| #5 | Containers for goods storage | |
| #6 | Mechanical leather treatments | |
| #7 | Vehicle wheels | |
| #8 | Cleaning | |
| #9 | Diagnosis and surgery | |
| #10 | Domestic washing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Klein Robert | 19 |
| #2 | Robert Klein | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB973685A | Improvements in or relating to the steam treatment of the uppers of shoes | |
| GB701058A | Apparatus for drying shoes during manufacture |