Solvay & Cie
268Patents
0Active
268Granted
42Portfolio score
Filing activity: Oct 1, 1971 → Jun 7, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4231483A | Hollow article made of an oriented thermoplastic | Performing Operations; Transporting | 113 | Expired |
| US4174782A | Hollow body made from a thermoplastic | Emerging Cross-Sectional Technologies | 110 | Expired |
| US4203876A | Moldable compositions based on thermoplastic polymers, synthetic elastomers and vegetable fibrous materials, and use of these compositions for calendering and thermoforming | Chemistry; Metallurgy | 85 | Expired |
| US4909959A | Conductive polymers derived from 3-alkylthiophenes, a process for manufacturing them and electroconductive devices containing them | Emerging Cross-Sectional Technologies | 70 | Expired |
| US4680958A | Apparatus for fast determination of the rheological properties of thermoplastics | Performing Operations; Transporting | 67 | Expired |
| US4210729A | Preactivated catalytic complex spogospheres | Emerging Cross-Sectional Technologies | 60 | Expired |
| US4249666A | Hollow body of thermoplastic material | Performing Operations; Transporting | 59 | Expired |
| US4296223A | Polymerization of olefins | Chemistry; Metallurgy | 54 | Expired |
| US5230935A | Multilayer composites coextruded with the use of impact-reinforced impervious resin compositions and their use for the manufacture of fuel storage vessels | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5403667A | Compatibilized compositions comprising a polyamide and polypropylene and adhesive composites containing these compositions | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4109071A | Process for the polymerization of olefins | Chemistry; Metallurgy | 49 | Expired |
| US4499045A | Process for the production of tubes of a molecularly oriented plastic | Performing Operations; Transporting | 48 | Expired |
| US5132049A | Substituted thiophenes, conducting polymers derived from these thiophenes, process for obtaining them and devices containing these polymers | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5007939A | Article made of lactic acid polymer capable of being employed particularly as a biodegradable prosthesis and process for its manufacture | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5286413A | Mixtures of polar polymers and dedoped conductive polymers, processes for obtaining these mixtures and use of these mixtures to produce electronic, optoelectrical, electrical and electromechanical devices | Chemistry; Metallurgy | 47 | Expired |
| US4659625A | Polymeric multilayer structures incorporating a layer of vinyl fluoride or vinylidene fluoride polymer which is bonded to a polar polymer layer | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5164267A | Laminated composite | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4210738A | Catalytic complexes | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4173710A | Halogenated polyether polyols and polyurethane foams produced therefrom | Chemistry; Metallurgy | 35 | Expired |
| US4197399A | Process for removing residual vinyl chloride from vinyl chloride polymers in aqueous dispersion | Chemistry; Metallurgy | 34 | Expired |
| US4661648A | Process for carrying out substitution chlorination reactions of organic compounds by means of molecular chlorine in the presence of a chlorinated product serving as a radical initiator, and radical initiators used in such a process | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4276987A | Hollow body made of an oriented thermoplastic | Performing Operations; Transporting | 32 | Expired |
| US4830993A | Process for the manufacture of a metal oxide powder for ceramic materials and zirconia powder produced by this process | Chemistry; Metallurgy | 31 | Expired |
| US4879839A | Coated seeds and process for preparing them | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4189455A | Process for the manufacture of discontinuous fibrils | Textiles; Paper | 30 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.