# | Patent Number | Patent Link | Patent Title | Score |
|---|---|---|---|---|
1 | 1215836 | https://www.ic.gc.ca/opic-cipo/cpd/eng/patent/1215836/summary.html?query=air+filter&type=basic_search | SUN AND HEAT INSULATING SCREEN FOR HOTHOUSES OR OPEN AIR CROPS, AND MANUFACTURE OF SAID SCREEN | 100% |
2 | 1077458 | https://www.ic.gc.ca/opic-cipo/cpd/eng/patent/1077458/summary.html?query=air+filter&type=basic_search | METHOD AND COMPOSITION FOR REMOVING IODINE FROM GASES | 91% |
3 | 1165702 | https://www.ic.gc.ca/opic-cipo/cpd/eng/patent/1165702/summary.html?query=air+filter&type=basic_search | LOUVER GREASE FILTER | 89% |
4 | 825997 | https://www.ic.gc.ca/opic-cipo/cpd/eng/patent/825997/summary.html?query=air+filter&type=basic_search | SOUND ATTENUATOR | 88% |
5 | 985185 | https://www.ic.gc.ca/opic-cipo/cpd/eng/patent/985185/summary.html?query=air+filter&type=basic_search | FILTER ARRANGEMENT | 86% |