| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Australia | 2 | |
| #4 | Japan | 2 | |
| #5 | United States | 2 | |
| #6 | South Africa | 2 | |
| #7 | Finland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Audio-visual technology | |
| #4 | Optics | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Paper-making machines | |
| #2 | Calendars | |
| #3 | Photomechanical semiconductor production | |
| #4 | Rolling metal | |
| #5 | Unspecified technologies | |
| #6 | Casings and printed circuits | |
| #7 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Larive Rene | 6 |
| #2 | Walker Osman James | 4 |
| #3 | Helleur Donald Edmund | 3 |
| #4 | Walker Osman J | 2 |
| #5 | Racine Jean-Guy | 2 |
| #6 | Green Marshall S | 1 |
| #7 | Jiyan Pooru Buwasubeeru | 1 |
| #8 | Boisvert Jean-Paul | 1 |
| #9 | Helleur Donald E | 1 |
| #10 | Maashiyaru Sumisu Guriin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS62263370A | Method and apparatus for cleaning cloth | |
| JPS62215097A | Papermaking method | |
| US4698134A | Method for cleaning papermaking fabrics | |
| CA1300412C | Method and apparatus for high density paper | |
| CA1157304A | Method and apparatus for controlling a product which is influenced by a metering process | |
| US4384514A | Nip control method and apparatus |