POLYGLASS S.p.A.
8Patents
5Active
8Granted
42Portfolio score
Filing activity: Feb 7, 1995 → Apr 30, 2021 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8590670B1 | Sound proof membrane | Fixed Constructions | 32 | Active |
| US5843522A | Bitumen-based membrane with sealing means for contiguous membranes and relevant processing system | Emerging Cross-Sectional Technologies | 13 | Expired |
| US10253502B2 | Apparatus and process to create 3-D pattern on material | Fixed Constructions | 9 | Active |
| US5964946A | Apparatus for manufacturing bitumen-based membrane sheets | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5766729A | Bitumen-based membrane with sealing means for contiguous membranes and relevant processing system | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8030394B2 | Waterproofing membranes with a specific gravity of under 1 G/CM3 based on bitumen modified with polymers containing hollow glass microspheres | Chemistry; Metallurgy | 3 | Active |
| US12104385B2 | Flame retardant building construction material and process | Performing Operations; Transporting | 0 | Active |
| US11964300B2 | Process and device for quick dry and or rapid set aqueous external coatings | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.