| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | United States | 4 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Mechanical elements | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Spinning | |
| #2 | Shafts | |
| #3 | Footwear features |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carl Staufert | 4 |
| #2 | Staufert Carl | 4 |
| #3 | Neher Alfred | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2168249A | Brake for spinning or twisting spindles | |
| GB526423A | Improvements in bearings for spinning and twisting machine spindles | |
| US2168248A | Device ancillary to spinning spindles and the like | |
| US2168247A | Spindle and spindle bearing | |
| GB306755A | Improvements in spindles for spinning, twisting and winding machines | |
| US1911329A | Spindle fitted with roller or ball bearings |