| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | Germany | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 | |
| #5 | Denmark | 1 | |
| #6 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Control | |
| #4 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clare Manamohan | 6 |
| #2 | Manamohan Clare | 3 |
| #3 | Demant Svend A A | 2 |
| #4 | Turecek Kvetoslav | 2 |
| #5 | Turecek K | 1 |
| #6 | Petursson Sigurdur G | 1 |
| #7 | Svend A A Demant | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2114855A1 | Diverter and volume control valve | |
| CA2109034A1 | Washerless pressure balancing valve | |
| CA2097940A1 | Shut-off valve | |
| GB8723190D0 | A muffler for suppressing noise of turbulent water flowing through a valve or other fitting | |
| US3469595A | Fluid-pressure equalizing and mixing valves |