| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | United States | 4 | |
| #3 | Austria | 1 | |
| #4 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Chemical engineering | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Paper recycling | |
| #2 | Climate change mitigation in wastewater treatment | |
| #3 | Separating solids using liquids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Burby John M | 10 |
| #2 | John M Burby | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1327590A | Process of repulping old or waste paper | |
| US1060158A | Process for the recovery of pulp from printed waste papers. | |
| CA161279A | Paper pulp production | |
| CA138427A | Shaft bearing | |
| CA143867A | Apparatus for removing impurities from pulped waste papers | |
| US1029848A | Process for the recovery of pulp from waste news print and other grades of paper. | |
| CA135388A | Blotting material | |
| US1013529A | Apparatus for removing impurities from pulped waste papers. | |
| CA131338A | Steam trap |