| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | United States | 3 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Chemical engineering | |
| #3 | Measurement | |
| #4 | Furniture and games | |
| #5 | Machines | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Knitting | |
| #2 | Special furniture | |
| #3 | Finishing textile fabrics | |
| #4 | Textile treatments | |
| #5 | Venting or aerating devices | |
| #6 | Mechanically-driven clocks | |
| #7 | Special measuring | |
| #8 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Richter Richard | 4 |
| #2 | Richard Richter | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2308231A | Production of stockings from reinforced warp fabric | |
| GB502440A | Improvements in and relating to warp knitting machines | |
| US2170697A | Warp loom | |
| GB387111A | Improvements in or relating to velvet cutting machines | |
| US1910773A | Show case |