| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Sewers | |
| #2 | Unspecified technologies | |
| #3 | Domestic plumbing installations | |
| #4 | Structural elements | |
| #5 | Finishing work on buildings | |
| #6 | General building constructions | |
| #7 | Construction of roads |
| # | Name | Total Patents |
|---|---|---|
| #1 | Degooyer Lonnie C | 15 |
| #2 | Ricci Fernando | 3 |
| #3 | Ricci Michelangelo | 3 |
| #4 | Gerolimatos Sean P | 3 |
| #5 | Plank Peter B | 3 |
| #6 | Plank Reinhard H | 3 |
| #7 | Nielsen Peter A | 2 |
| #8 | Ricci Nancy | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013160203A1 | Segmented drain systems | |
| US2009113621A1 | Segmented Drain Systems | |
| US2008229494A1 | Shower drain adapter | |
| WO2007016672A2 | Shower drain adapter | |
| US5022430A | Drainage disk for protecting weep channels of masonry floor drain construction | |
| US4862668A | Spacers made of foamed polymeric material and method of using same in laying tile | |
| US4899512A | Spacer and fabric mesh reinforcement member for glass block masonry installation | |
| US4590731A | Tile reinforcing grid |