Average Co-Inventor Count = 3.00
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Vkr Holding A/s (3 from 229 patents)
2. V. Kann Rasmussen Industri A/s (3 from 46 patents)
3. Velux Industri A/s (1 from 12 patents)
4. Jørn Krab Holding Aps (1 patent)
7 patents:
1. 9140050 - Method of installing a window arrangement comprising a number of neighbouring windows, and such a window arrangement
2. D582054 - Pre-fabricated building part for a skylight window
3. D582055 - Skylight window frame
4. 6138738 - External screening device for a pivotable skylight window
5. 5406751 - Electrical operator for doors and windows
6. 5335461 - Balcony window with side railing for installation in an inclined roof
7. 5181340 - Window with a main frame for installation in an inclined roof and two