Societe des Ceramiques Techniques
🏢 View company profile →17Patents
1Active
17Granted
34Portfolio score
Filing activity: Apr 8, 1988 → May 30, 2008 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4946592A | Membrane filter | Performing Operations; Transporting | 41 | Expired |
| US6375014B1 | Graded permeability macroporous support for crossflow filtration | Performing Operations; Transporting | 41 | Expired |
| US6472016B1 | Membrane comprising a porous carrier and a layer of a molecular sieve and its preparation | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5066398A | Membrane for a filtration, gas or liquid separation or pervaporation apparatus and a manufacturing method for such membrane | Performing Operations; Transporting | 23 | Expired |
| US4865742A | Method of treating polluted oil-in-water emulsions or microemulsions | Chemistry; Metallurgy | 22 | Expired |
| US5238569A | Filter membrane and method of manufacture | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5415772A | Module for filtering, separating, purifying gases or liquids, or for catalytic conversion | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6423537B1 | Multichannel porous ceramic fiber | Chemistry; Metallurgy | 20 | Expired |
| US5395954A | Organic-inorganic polycondensate and a method of obtaining the same | Chemistry; Metallurgy | 20 | Expired |
| US5143614A | Membrane device for filtration, separation, or catalytic reaction | Chemistry; Metallurgy | 13 | Expired |
| US5059366A | Method of making a membrane filter | Performing Operations; Transporting | 13 | Expired |
| US5916440A | Rigid membrane fluid treatment module | Performing Operations; Transporting | 12 | Expired |
| US5409609A | Membrane apparatus for performing filtration, separation, or a catalytic reaction | Chemistry; Metallurgy | 12 | Expired |
| US5062910A | Method of assembling a rigid element in a module, the element having a membrane for separation, filtration or catalytic transformation purposes | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6573208B1 | Homogeneous bulky porous ceramic material | Chemistry; Metallurgy | 6 | Expired |
| US5935513A | Method for sintering ceramic tubes | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8956770B2 | Method for optimizing the conductivity provided by the displacement of H+ protons and/or OH- ions in a conductive membrane | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.