| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | Canada | 3 | |
| #4 | China | 3 | |
| #5 | Argentina | 2 | |
| #6 | Australia | 2 | |
| #7 | Brazil | 2 | |
| #8 | EPO (European Patent Office) | 2 | |
| #9 | Taiwan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Basic materials chemistry | |
| #3 | Materials and metallurgy | |
| #4 | Pharmaceuticals | |
| #5 | Organic fine chemistry | |
| #6 | Chemical engineering | |
| #7 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Preservation of human bodies | |
| #3 | Non-metallic elements | |
| #4 | Medical preparations | |
| #5 | Separation | |
| #6 | Heterocyclic compounds | |
| #7 | Adhesives | |
| #8 | Special acyclic compounds | |
| #9 | Therapeutic chemical compounds | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nichols Everett J | 18 |
| #2 | Bridges Michael A | 15 |
| #3 | Williams Jeffrey F | 14 |
| #4 | Kawai Hiroyuki | 9 |
| #5 | Mcclure Steven | 8 |
| #6 | Wetherbee Jerry | 8 |
| #7 | Chen Tay-Yuan | 8 |
| #8 | Scott James R | 5 |
| #9 | Souza John P | 4 |
| #10 | Palczewski Christine M | 4 |
| Publication | Filing date | Title |
|---|---|---|
| CA2573942A1 | Catch basin insert for treating storm water | |
| US2008023408A1 | Catch basin insert for treating storm water | |
| WO2006088901A1 | Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer | |
| WO2005067878A1 | Polysaccharide alcohol antiseptic gel | |
| BRPI0414989A | processes and articles for maintaining hydantoinylated polymers in a biocidally active state | |
| US2005242043A1 | Method for removing Cryptosporidium oocysts from water | |
| AU2003232062A8 | Heterocyclic amine diol compounds and their biocidal derivatives | |
| US6749748B1 | Methods for reducing the amount of contaminants in water |