| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United Kingdom | 4 | |
| #3 | United States | 4 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Water treatment | |
| #3 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kracklauer Aloysius C | 6 |
| #2 | Aloysius Kracklauer | 1 |
| #3 | Reneau James T Jr | 1 |
| #4 | Charles Kracklauer Aloysius | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1155756A | Portable Water Filter | |
| US3339742A | Spaced wall filter element having assembling means | |
| US3344922A | Apparatus for use in filtering fluids | |
| US2379582A | Filter | |
| US2278453A | Plate filter | |
| CA858918A | Means for detecting filter cake buildup | |
| CA837909A | Method and apparatus for removal of filter cake | |
| CA407726A | Plate filter | |
| CA858919A | Method and apparatus for maintaining plural filter plates in spaced apart relation |