Jean-Michel Espenan
13Patents
7h-index
11Co-inventors
63Inventor score
Filing activity: Oct 30, 1987 → Mar 11, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5393433A | Method using separation membranes to treat a fluid containing matter in suspension and in solution | Performing Operations; Transporting | 76 | Expired |
| US4882223A | Hollow fibers production method thereof and their applications particularly in the field of membrane-type separations | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6349835B1 | Water treatment installation | Chemistry; Metallurgy | 57 | Expired |
| US6001254A | Method of operating and monitoring a group of filter membrane modules, and a group of modules implementing the method | Performing Operations; Transporting | 57 | Expired |
| US5069353A | Housing for fiber-bundle filter modules | Performing Operations; Transporting | 50 | Expired |
| US5171493A | Process for extruding semi-permeable membrane having separate hollow passageways | Performing Operations; Transporting | 14 | Expired |
| US6838003B1 | Method and device for membrane filtering of water | Performing Operations; Transporting | 7 | Expired |
| US5089187A | Process for producing a semi-permeable membrane by extrusion | Textiles; Paper | 6 | Expired |
| US4975187A | Filter module including a baffle for protecting a bundle of filter fibers | Performing Operations; Transporting | 5 | Expired |
| US5006229A | Method of manufacturing a unit assembly of filter membranes, a mold used in the method, and a product obtained from the method | Performing Operations; Transporting | 2 | Expired |
| US9873095B2 | Copolymer having amphiphilic blocks, and use thereof for manufacturing polymer filtration membranes | Chemistry; Metallurgy | 1 | Active |
| US9604855B2 | Water filtration module and method for the manufacture and use thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US6911147B2 | Water filtering module with hollow fibers | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.