| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | Australia | 2 | |
| #5 | Republic of Korea | 2 | |
| #6 | African Regional Industrial Property Organization | 1 | |
| #7 | Bulgaria | 1 | |
| #8 | Canada | 1 | |
| #9 | Cuba | 1 | |
| #10 | Algeria | 1 | |
| #11 | EAPO (Eurasian Patent Organization) | 1 | |
| #12 | Estonia | 1 | |
| #13 | Georgia | 1 | |
| #14 | Hong Kong | 1 | |
| #15 | Israel | 1 | |
| #16 | Iceland | 1 | |
| #17 | Morocco | 1 | |
| #18 | Mexico | 1 | |
| #19 | Norway | 1 | |
| #20 | New Zealand | 1 | |
| #21 | African Intellectual Property Organization | 1 | |
| #22 | Ukraine | 1 | |
| #23 | Yugoslavia (Serbia and Montenegro) | 1 | |
| #24 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Preservation of human bodies | |
| #2 | Water treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dawson Rodger | 22 |
| #2 | Wright David | 22 |
| #3 | Cutler Stephen | 20 |
| #4 | Cutler Horace | 18 |
| #5 | Cutler Horace G | 3 |
| #6 | Rodger Dawson | 3 |
| #7 | Cutler Stephen J | 3 |
| #8 | Horace Cutler | 2 |
| #9 | David Wright | 2 |
| #10 | Cutler G Horace | 2 |
| Publication | Filing date | Title |
|---|---|---|
| NZ531864A | Method of controlling zoological and aquatic plant growth | |
| US6340468B1 | Method of controlling zoological and aquatic plant growth |