| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | Australia | 2 | |
| #3 | United States | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Brazil | 1 | |
| #6 | Czechia | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Finland | 1 | |
| #9 | Hungary | 1 | |
| #10 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Basic materials chemistry | |
| #3 | Materials and metallurgy | |
| #4 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Non-metallic elements | |
| #2 | Preservation of human bodies | |
| #3 | Separation | |
| #4 | Water treatment | |
| #5 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | O'Dowd Dennis Hardy | 11 |
| #2 | O'Dowd Dennis H | 5 |
| #3 | O' Dowd Dennis Hardy | 1 |
| #4 | Barry George W J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5275736A | Method and device for producing pure elemental iodine | |
| CA2066673A1 | Method and device for producing pure elemental iodine | |
| US5196126A | Oscillating chemical reaction | |
| CA1340947C | Method and device for producing pure elemental iodine | |
| CA1340993C | Method and device for producing pure elemental iodine | |
| CA1217746A | Iodine disinfection dispenser |