| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | Switzerland | 4 | |
| #3 | Denmark | 2 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Surface technology and coating | |
| #3 | Civil engineering | |
| #4 | Control | |
| #5 | Environmental technology | |
| #6 | Furniture and games | |
| #7 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Beer Ernst | 10 |
| #2 | Ernst Beer | 4 |
| #3 | Bernard Beer Henri | 2 |
| #4 | Beer Henri Bernard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1261249A | A method of improving an electrically conductive connection | |
| DE937477C | Method and arrangement for the renewal or reactivation of discharged electrical primary, in particular dry elements or batteries |