| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 8 | |
| #2 | France | 7 | |
| #3 | Germany | 6 | |
| #4 | Switzerland | 4 | |
| #5 | Austria | 1 | |
| #6 | Canada | 1 | |
| #7 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Engines, pumps and turbines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Gearing | |
| #3 | Supplying combustion engines | |
| #4 | Ignition for internal-combustion engines | |
| #5 | Fire-fighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sandberg J T | 5 |
| #2 | Aktiebolaget Vulcanverken | 4 |
| #3 | Boberg Gustaf Mauritz | 1 |
| #4 | Gerluch H | 1 |
| #5 | Gerlach H | 1 |
| #6 | Gerlach Hugo | 1 |
| #7 | Hugo Gerlach | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB225163A | Improvements in carburettors for internal combustion engines | |
| CA247959A | Carbureter |