Stephen W. Steffes
63Patents
14h-index
24Co-inventors
84Inventor score
Filing activity: Mar 1, 2001 → Nov 15, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9032672B2 | Photovoltaic roofing elements and photovoltaic roofing systems | Emerging Cross-Sectional Technologies | 75 | Active |
| US9755573B2 | Photovoltaic roofing elements and photovoltaic roofing systems | Emerging Cross-Sectional Technologies | 69 | Active |
| US10454408B2 | Photovoltaic roofing elements and photovoltaic roofing systems | Emerging Cross-Sectional Technologies | 67 | Active |
| USD643133S1 | Double rough split shake siding panel | General | 52 | Expired |
| US7207145B2 | Siding panel tab and slot joint | Fixed Constructions | 33 | Expired |
| US6684587B2 | Cedar impression siding corner | Fixed Constructions | 30 | Expired |
| US9169652B2 | System, method and apparatus for manufactured building panel | Fixed Constructions | 25 | Active |
| USD454648S1 | Cedar impression outside siding corner | General | 25 | Expired |
| US6994327B2 | Cap and base assembly for a fence post | Fixed Constructions | 21 | Expired |
| USD503813S1 | Post base ring | General | 19 | Expired |
| US6622991B2 | Picket fence cap assembly | Fixed Constructions | 18 | Expired |
| US7168220B2 | Single piece post cladding element, method of cladding a post and method of forming a cladding element | Fixed Constructions | 16 | Expired |
| US6557829B1 | Picket fence cap assembly | Fixed Constructions | 16 | Expired |
| US8631614B2 | Roofing product with integrated photovoltaic elements and flashing system | Emerging Cross-Sectional Technologies | 16 | Active |
| USD713974S1 | Frame assembled in a manufactured panel | General | 14 | Active |
| US9032678B2 | System, method and apparatus for under deck drainage | Fixed Constructions | 14 | Active |
| USD713552S1 | Manufactured siding panel | General | 13 | Active |
| US6619628B1 | Picket fence cap assembly | Fixed Constructions | 13 | Expired |
| USD742034S1 | Frame for a manufactured siding panel | General | 12 | Active |
| US7021016B2 | Adornment for a post | Emerging Cross-Sectional Technologies | 12 | Expired |
| US9303410B2 | Single panel siding product | Fixed Constructions | 12 | Active |
| USD742035S1 | Frame for a manufactured siding panel | General | 11 | Active |
| USD809671S1 | Manufactured siding panel with frame | General | 11 | Active |
| USD507359S1 | Post cap | General | 10 | Expired |
| US9765513B2 | System, method and apparatus for corner siding | Fixed Constructions | 9 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.