Average Co-Inventor Count = 3.69
ph-index = 2
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 (4 from 508 patents)
4 patents:
1. 10335007 - Bucket
2. 10238264 - Torsion wringer having little travel
3. 10022030 - Movable device
4. 9770154 - Mop cover