Kalsep Limited
3Patents
0Active
3Granted
25Portfolio score
Filing activity: Apr 28, 1993 → Oct 23, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5439588A | Coalescing filter using an expandable bed fiber | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6495043B1 | Membrane which comprises a blend of a polysulphone or a polyether sulphone and polyethylene oxide/polypropylene oxide substituted ethylene diamine | Performing Operations; Transporting | 14 | Expired |
| US5318704A | Apparatus for filtering and coalescing liquids | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.