SOPREMA
🏢 View company profile →21Patents
16Active
21Granted
48Portfolio score
Filing activity: Jan 27, 1993 → Apr 1, 2021 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8733037B2 | Device for fixing plates or panels to a cover, and resulting composite cover | Emerging Cross-Sectional Technologies | 33 | Active |
| US7906204B2 | Waterproofing UV-resistant bituminous membrane, system incorporating such a membrane, and manufacturing process | Emerging Cross-Sectional Technologies | 13 | Active |
| US7743572B2 | Anti-vibration sound insulator for suspended ceiling | Fixed Constructions | 11 | Active |
| US7757436B2 | Modular greening device for facades, walls or the like | Emerging Cross-Sectional Technologies | 5 | Active |
| US6155321A | Machine for laying a thermoweldable covering strip | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7374816B2 | Prefabricated membrane based on modified polyurethane bituminous binder and process for production | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10696847B2 | Binder of vegetable origin, compositions comprising same and method for reducing the amount of petroleum-based bitumen | Chemistry; Metallurgy | 4 | Active |
| US7631678B2 | Hot air device for thermowelding bitumen membranes | Emerging Cross-Sectional Technologies | 3 | Active |
| US6521680B1 | Resinous monocomponent composition with improved adhesive properties, particularly for the production of seals | Chemistry; Metallurgy | 2 | Expired |
| US10435537B2 | Binder of vegetable origin, compositions comprising same and method for reducing the amount of petroleum-based bitumen | Chemistry; Metallurgy | 2 | Active |
| US8658252B2 | Prefabricated membrane based on modified polyurethane bituminous binder and process for production | Emerging Cross-Sectional Technologies | 2 | Active |
| US9365743B2 | Stable, ready-to-use liquid polyurethane resin composition and uses thereof | Chemistry; Metallurgy | 1 | Active |
| US6740356B2 | Process for the production of a bituminous sealing sheet | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11718703B2 | Rigid foam with improved insulating power | Chemistry; Metallurgy | 0 | Active |
| US5374020A | Self-blocking attachment member and securement device comprising said attachment member | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US9783623B2 | Polymerisable plasticiser, liquid polyurethane resin composition comprising same and uses thereof | Chemistry; Metallurgy | 0 | Active |
| US9587113B2 | Granules comprising bitumen and a thermoplastic polyurethane elastomer, method for its preparation and its uses | Chemistry; Metallurgy | 0 | Active |
| US10870981B1 | Thermally insulated roofing device | Performing Operations; Transporting | 0 | Active |
| US9518144B2 | Masked polyisocyanate and uses thereof | Chemistry; Metallurgy | 0 | Active |
| US12257742B2 | Installation and method for treating composite materials based on thermoplastic materials | Emerging Cross-Sectional Technologies | 0 | Active |
| US10280570B2 | Method for recovering and/or recycling a bituminous product | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.