Average Co-Inventor Count = 4.75
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. Webasto Karosseriesysteme Gmbh (4 from 55 patents)
4 patents:
1. 5775769 - Motor vehicle roof
2. 5769483 - Convertible motor vehicle roof
3. 5558388 - Vehicle roof
4. 5542735 - Lengthwise movable vehicle roof