| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | France | 4 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Electrical machinery and energy | |
| #3 | Mechanical elements | |
| #4 | Audio-visual technology | |
| #5 | Chemical engineering | |
| #6 | Machines | |
| #7 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Peters Ernst | 4 |
| #2 | Ernst Peters | 1 |
| #3 | Krefting Werner | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1019265A | Device for crimping cable connectors and like elements to an electric conductor | |
| GB978134A | Device for connecting cable lugs, cable sleeves or the like to a cable | |
| US1748307A | Means for reversing a lever upon alteration in the direction of rotation of a shaft |