| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 4 | |
| #2 | Canada | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | United States | 4 | |
| #5 | Australia | 3 | |
| #6 | Spain | 3 | |
| #7 | Sweden | 3 | |
| #8 | France | 2 | |
| #9 | Hungary | 2 | |
| #10 | Austria | 1 | |
| #11 | Switzerland | 1 | |
| #12 | Finland | 1 | |
| #13 | Norway | 1 | |
| #14 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #15 | WIPO (World Intellectual Property Organization) | 1 | |
| #16 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Transport | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Separation | |
| #3 | Unspecified technologies | |
| #4 | Vehicle brake control systems | |
| #5 | Unspecified technologies | |
| #6 | Clutches and brakes | |
| #7 | Steam traps | |
| #8 | Footwear laces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Segersten Carl Ragnar | 5 |
| #2 | Moerner Bengt O J S | 4 |
| #3 | Andersson Sten Einar Osten | 3 |
| #4 | Nelander Nils Ake | 3 |
| #5 | Karlsson Sven I K | 3 |
| #6 | Larsson Sven-Olof | 3 |
| #7 | Segersten Carl R | 3 |
| #8 | Karlsson S | 2 |
| #9 | Nelander Nils A | 2 |
| #10 | Karlsson S I K | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP0159083A2 | A device at a compressed air drier | |
| EP0061807A1 | A drain valve, preferably for a vehicle brake system | |
| EP0053850A1 | A compressed-air dehumidifier | |
| AU6575480A | A brake lever for an s-cam automotive drum brake | |
| WO8101732A1 | A brake lever for an s-cam automotive drum brake | |
| FI790694A | Anordning vid torkanlaeggningar foer tryckluft |