CertainTeed LLC
940Patents
483Active
940Granted
55Portfolio score
Filing activity: Jul 29, 1975 → Jan 24, 2024 · 133 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5950387A | Wind-resistant shingle and method of applying | Emerging Cross-Sectional Technologies | 130 | Expired |
| US5239802A | Adhesive arrangement for shingles and the like | Fixed Constructions | 126 | Expired |
| US8168880B2 | Shingle with photovoltaic element(s) and array of same laid up on a roof | Emerging Cross-Sectional Technologies | 124 | Active |
| US5426902A | Composite shingle having shading zones in different planes | Fixed Constructions | 121 | Expired |
| US5181361A | Multi-layer shingle | Fixed Constructions | 119 | Expired |
| US7241500B2 | Colored roofing granules with increased solar heat reflectance, solar heat-reflective shingles, and process for producing same | Emerging Cross-Sectional Technologies | 118 | Expired |
| US5660014A | Composite shingle having shading zones in different planes | Fixed Constructions | 104 | Expired |
| US5209802A | Method of making a multi-layer shingle | Emerging Cross-Sectional Technologies | 103 | Expired |
| USD309027S | Tab portion of a shingle | General | 97 | Expired |
| US7302776B2 | Baffled attic vent | Fixed Constructions | 96 | Expired |
| US8671630B2 | Photovoltaic roof covering | Emerging Cross-Sectional Technologies | 95 | Active |
| US5857303A | Apparatus and method of applying building panels to surfaces | Fixed Constructions | 94 | Expired |
| USD420149S | Window component extrusion | General | 90 | Expired |
| US5488807A | Two element shingle | Emerging Cross-Sectional Technologies | 90 | Expired |
| US8333040B2 | Photovoltaic roofing elements and roofs using them | Emerging Cross-Sectional Technologies | 89 | Active |
| US4352837A | Method of manufacturing roofing shingles having multiple ply appearance | Fixed Constructions | 87 | Expired |
| US6344268B1 | Foamed polymer-fiber composite | Emerging Cross-Sectional Technologies | 86 | Expired |
| US8601754B2 | Photovoltaic roofing elements and photovoltaic roofing systems | Emerging Cross-Sectional Technologies | 85 | Active |
| US5347785A | Two element shingle | Emerging Cross-Sectional Technologies | 84 | Expired |
| US6295777A | Exterior finishing panel | Fixed Constructions | 84 | Expired |
| US6679020B2 | Multi-layered shingle and method of making same | Emerging Cross-Sectional Technologies | 84 | Expired |
| USD366124S | Tab portion of a shingle | General | 84 | Expired |
| US5729946A | Apparatus and method of applying building panels to surfaces | Fixed Constructions | 80 | Expired |
| US8319093B2 | Photovoltaic module | Emerging Cross-Sectional Technologies | 80 | Active |
| US5421134A | Roofing shingle | Emerging Cross-Sectional Technologies | 79 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.