Average Co-Inventor Count = 2.25
ph-index = 3
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 (2 from 229 patents)
2. Velux Industri A/s (1 from 12 patents)
3 patents:
1. 9115538 - Screening device with an electronic motion sensor
2. 6938666 - Screening arrangement
3. 6138738 - External screening device for a pivotable skylight window