Compact Membrane Systems, Inc.
16Patents
11Active
16Granted
46Portfolio score
Filing activity: Oct 24, 1996 → Sep 9, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5902747A | Method of gasifying or degasifying a liquid containing cells | Emerging Cross-Sectional Technologies | 86 | Expired |
| US5876604A | Method of gasifying or degasifying a liquid | Emerging Cross-Sectional Technologies | 74 | Expired |
| US5914154A | Non-porous gas permeable membrane | Performing Operations; Transporting | 64 | Expired |
| US5960777A | Combustion engine air supply system | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6126721A | Oxygen enriched air supply apparatus | Performing Operations; Transporting | 32 | Expired |
| US10029248B2 | Membrane separation of olefin and paraffin mixtures | Emerging Cross-Sectional Technologies | 3 | Active |
| US10639591B1 | Thin-film composite membrane and processes for the separation of alkenes from a gaseous feed mixture | Performing Operations; Transporting | 2 | Active |
| US11905350B2 | Gas permeable fluoropolymers and ionomers | Emerging Cross-Sectional Technologies | 1 | Active |
| US10596527B2 | Amorphous fluorinated copolymer gas separation membranes | Performing Operations; Transporting | 1 | Active |
| US12357948B2 | Humidification and selective permeation module | Emerging Cross-Sectional Technologies | 0 | Active |
| US12151212B2 | Method for humidifying facilitated-transport membranes | Emerging Cross-Sectional Technologies | 0 | Active |
| US11318423B2 | Processes for separation of aromatic compounds using a thin film composite membrane | Performing Operations; Transporting | 0 | Active |
| US11058998B2 | Isomer separation with highly fluorinated polymer membranes | Chemistry; Metallurgy | 0 | Active |
| US9463450B1 | Polymeric acid catalysis | Performing Operations; Transporting | 0 | Active |
| US10399044B2 | Thin film composite membranes for separation of alkenes from alkanes | Performing Operations; Transporting | 0 | Active |
| US12370502B2 | Carbon dioxide separation membranes and process | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.