LOLOS STRAINERS LTD has a total of 12 patent applications. Its first patent ever was published in 1932. It filed its patents most often in Canada, United States and Germany. Its main competitors in its focus markets chemical engineering are KLINKAU GMBH & CO, YAGISHITA KK and TIAN XIAOBING.
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | John Wardle | 5 |
| #2 | Wardle John | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2022017A | Apparatus for straining liquids or gases | |
| CA345702A | Fluid or gas straining apparatus | |
| CA344914A | Liquid or gas straining apparatus | |
| CA342127A | Liquid or gas straining apparatus |