Average Co-Inventor Count = 3.64
ph-index = 1
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. Carl Freudenberg Kg (3 from 508 patents)
3 patents:
1. 8104747 - Humidifier
2. 8028999 - Axle boot
3. 7404265 - Ironing board