| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 112 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lamm Uno | 13 |
| #2 | Roennberg Daniel | 8 |
| #3 | Forwald Haakon | 3 |
| #4 | Petander Nils | 2 |
| #5 | Oefverholm Hakan | 2 |
| #6 | Trapp Carl Ake | 2 |
| #7 | Garde Aage | 2 |
| #8 | Karsberg Ake | 2 |
| #9 | Hagloef Nils J E | 2 |
| #10 | Dahlgren Dr Techn Fredrik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE754555C | Circuit for electric accumulator vehicles | |
| DE693598C | Arrangement for signaling, remote control, etc. Like. On AC networks |