| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 6 | |
| #2 | Mexico | 3 | |
| #3 | Australia | 2 | |
| #4 | Brazil | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Chemical engineering | |
| #3 | Environmental technology | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Sewers | |
| #2 | Separation | |
| #3 | Hydraulic engineering | |
| #4 | Water treatment | |
| #5 | Earth drilling | |
| #6 | Unspecified technologies | |
| #7 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cobb Daniel P | 11 |
| #2 | Katona Michael G | 6 |
| #3 | Stone Michael P | 6 |
| #4 | Schluter James C | 5 |
| #5 | Brockenbrough Roger L | 5 |
| #6 | Hersey Christopher S | 5 |
| #7 | Byrne Gregory W Jr | 4 |
| #8 | Aberle Daniel W | 4 |
| #9 | Weiler Christopher W | 2 |
| #10 | Stiller Matthew L | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA2675323A1 | Thermally treated expanded perlite | |
| MX2010008956A | Plastic detention chamber for stormwater runoff and related system and methods. | |
| CA2652906A1 | Apparatus for separating particulate from stormwater |