Per Jacobsen
11Patents
7h-index
12Co-inventors
63Inventor score
Filing activity: Feb 10, 1995 → Dec 24, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6457279B1 | Flashing member and frame for a roof-penetrating building part | Fixed Constructions | 26 | Expired |
| US5671790A | Screening device for a wall opening | Fixed Constructions | 25 | Expired |
| US6280856A | Deformable roof flashing material and a method of manufacturing such a material | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7624547B1 | Accessory kit for a fixed curb-mounted skylight | Fixed Constructions | 10 | Active |
| USD582054S1 | Pre-fabricated building part for a skylight window | General | 8 | Expired |
| USD582055S1 | Skylight window frame | General | 8 | Expired |
| US5718088A | Roof structure comprising a roof penetrating installation, an external roof covering, an underroof and a fitting collar for sealingly joining said installation with said underroof and a method for the manufacture of said fitting collar | Fixed Constructions | 8 | Expired |
| US7788864B2 | Window with screening arrangement | Fixed Constructions | 3 | Expired |
| US8292706B2 | Roof light system having a ventilation device with improved flexibility | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11834832B2 | Roof window system with a ventilation unit mounted adjacent to the roof window, and a method of providing ventilation for a building | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11242686B2 | Roof window system with improved transition means between a roof window and a ventilation assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.