| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 | |
| #3 | China | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Hong Kong | 1 | |
| #6 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Mechanical elements | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Unspecified technologies | |
| #3 | Separating solids | |
| #4 | Pipes | |
| #5 | Centrifuges | |
| #6 | Soldering, welding and flame cutting | |
| #7 | Sewers | |
| #8 | Hydraulic engineering | |
| #9 | Installations for obtaining water | |
| #10 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ekholm Michael Richard | 9 |
| #2 | Brabec Dean | 4 |
| #3 | Schmitt Benjamin A | 3 |
| #4 | Dehn Steven Douglas | 3 |
| #5 | Pierotti Michael Hans | 3 |
| #6 | Berger Thomas James | 2 |
| #7 | Maxson Richard Charles | 2 |
| #8 | Flansburg Charles H | 2 |
| #9 | Bailey Steven Gregory | 2 |
| #10 | Mcinnes Michael James | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2016176326A1 | Corrugated fluid intake screen | |
| US2015014242A1 | Fluid intake screen | |
| CN105392541A | Continuous belt screen | |
| US2014197632A1 | Pipe coupling | |
| US2015376889A1 | Underdrain assembly | |
| US2013206706A1 | Screen intake cleaning system using variable flow of incompressible liquid |