| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 12 | |
| #2 | United States | 4 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Paper-making machines | |
| #3 | Paper coating | |
| #4 | Textile treatments | |
| #5 | Paper recycling | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Traquair John | 6 |
| #2 | Rawling Francis G | 3 |
| #3 | Heisel Ralph E | 3 |
| #4 | John Traquair | 2 |
| #5 | O'Connor James J | 1 |
| #6 | Ludwig William C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1868291A | Paper manufacture | |
| US1821237A | Control mechanism | |
| US1597218A | Method and apparatus for coating paper | |
| US1518371A | Method of coating paper | |
| CA289655A | Paper manufacture | |
| CA263027A | Paper coating method | |
| CA292191A | Paper manufacture | |
| CA271606A | Paper making machinery | |
| CA289656A | Paper manufacture | |
| CA308552A | Apparatus for packaging paper | |
| CA311949A | Gas control mechanism | |
| CA271605A | Paper making machiner | |
| CA292393A | Paper machinery | |
| CA264311A | Paper coating apparatus | |
| CA307182A | Fluid pressure control mechanism | |
| CA301707A | Paper manufacture |