| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Germany | 4 | |
| #3 | Austria | 3 | |
| #4 | Finland | 3 | |
| #5 | United Kingdom | 2 | |
| #6 | Spain | 1 | |
| #7 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Dredging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leijon Tage Nils Wilhelm | 7 |
| #2 | Wilhelm Leijon Tage Nils | 3 |
| #3 | Nils Wilhelm Leijon Tage | 2 |
| #4 | Ake Backstroem Sven | 1 |
| #5 | Gustav Adolf Bergmann Hermann | 1 |
| #6 | Aake Backstroem Sven | 1 |
| #7 | Adolf Bergmann Gustav | 1 |
| #8 | Sven Ake Backstrom | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE8501093D0 | Device on tool holder for excavator with side-tipping bucket and locking hydraulic in the same pressure fluid circuit | |
| GB1262111A | Improvements in or relating to implement holders for tractors | |
| GB1222388A | Improvements in and relating to side dumping digging buckets for loading machines |