SOLVAY (Société Anonyme)
409Patents
91Active
409Granted
46Portfolio score
Filing activity: Oct 27, 1989 → Jun 13, 2013 · 80 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6302228A | Device and method for removing heat energy from a compartment | Performing Operations; Transporting | 55 | Expired |
| US6288248A | Epichlorohydrin-based product and process for manufacturing this product | Chemistry; Metallurgy | 54 | Expired |
| US5478898A | Process for the polymerization of olefins and block (co)polymers derived from at least one olefin | Chemistry; Metallurgy | 43 | Expired |
| US6884851B2 | Polyolefins and process for manufacturing them | Chemistry; Metallurgy | 41 | Expired |
| US6350888B1 | Method for making an oxirane | Chemistry; Metallurgy | 39 | Expired |
| US5510401A | Starch-based composition | Chemistry; Metallurgy | 38 | Expired |
| US5612271A | Process for the prepration of a catalytic system, process for the (co)polymerization of olefins and (co)polymers of at least one olefin | Chemistry; Metallurgy | 37 | Expired |
| US6586532B1 | Polyolefins and method for the production thereof | Chemistry; Metallurgy | 37 | Expired |
| US5344945A | Process for the production of epichlorohydrin | Chemistry; Metallurgy | 36 | Expired |
| US6136924A | Process for the preparation of a composition containing ethylene polymers, and use thereof | Chemistry; Metallurgy | 35 | Expired |
| US6866812B2 | Process for manufacturing hollow plastic bodies | Performing Operations; Transporting | 34 | Expired |
| US5304320A | Compositions comprising a fluoro ether and use of these compositions | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5296229A | Flexible, elastic and biodegradable film made of polymer based on lactic acid, capable of being suitable especially for the production of medical dressings | Chemistry; Metallurgy | 32 | Expired |
| US5821394A | Process for converting a chlorinated alkane into a less chlorinated alkene | Chemistry; Metallurgy | 32 | Expired |
| US6258862A | Composition based on polyolefins and on ethylene-vinyl acetate copolymer | Chemistry; Metallurgy | 31 | Expired |
| US5494962A | Thermoplastic composition, process for its preparation, and use | Chemistry; Metallurgy | 29 | Expired |
| US6660709B1 | Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions | Chemistry; Metallurgy | 28 | Expired |
| US6063941A | Process for the regeneration of catalysts | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6423868B1 | Process for the production of an aqueous monoester peroxycarboxylic acid solution, the solution obtainable by this process, and its use as disinfectant | Chemistry; Metallurgy | 27 | Expired |
| US6809226B1 | Process for the preparation of 1-chloro-1-fluoroethane and/or 1,1-difluoroethane | Chemistry; Metallurgy | 27 | Expired |
| US6132355A | Ash inerting method | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5478492A | Compositions comprising pentafluorobutane and trans-1,2-dichloroethylene and use of these compositions | Chemistry; Metallurgy | 26 | Expired |
| US6699946B1 | Polyphenylene sulphide-based compositions with improved impact strength and process for preparing them | Chemistry; Metallurgy | 26 | Expired |
| US5405937A | Polymers derived from fluorinated thiophenes, and conductive polymers derived therefrom | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5839489A | Filling adaptor for a fuel tank | Performing Operations; Transporting | 26 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.