| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Australia | 3 | |
| #4 | Canada | 3 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | Finland | 1 | |
| #7 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Environmental technology | |
| #3 | Organic fine chemistry | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Robinson Peter M | 11 |
| #2 | Singleton Terry E | 11 |
| #3 | Brooks Robert E | 10 |
| #4 | Urushibata Hideaki | 7 |
| #5 | Williams Stephen | 5 |
| #6 | Robinson Peter | 5 |
| #7 | Skaar Thomas | 5 |
| #8 | Singleton Terry | 2 |
| #9 | Ishibashi Yoichi | 1 |
| #10 | Williams Stephen P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5880077A | Wastepaper reclaiming deinking agent | |
| EP0906465A1 | Deinking process | |
| AU2863097A | Biodegradable dye leveler compounds for acrylic fibers | |
| US5763373A | Method of preparing an alkaline earth metal tallate | |
| US5415733A | Method of removing hydrophilic ink |