| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Unspecified technologies | |
| #3 | Domestic plumbing installations | |
| #4 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Riis Voldemar | 5 |
| #2 | Larsson Berndt | 4 |
| #3 | Boerjesson Kurt | 2 |
| #4 | Weineland Matti | 2 |
| #5 | Engelbrektsson Eric | 1 |
| #6 | Borjesson Kurt | 1 |
| #7 | Nothall Lars | 1 |
| #8 | Samuelsson Christer | 1 |
| #9 | Rydetorp Bjorn | 1 |
| #10 | Claesson Par | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2003212767A1 | Connection device | |
| AU2003212771A1 | Wall transition coupling device for pipes, comprising a wall plate and a clamp coupling | |
| EP0980486A1 | Device for connecting of pipes with a clamp ring connection | |
| US5413144A | Single-lever mixer valve provided with a device for preventing pressure shock at the closing movement of the lever |