Average Co-Inventor Count = 1.60
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. Webasto-werk W. Baier Gmbh & Co. (2 from 117 patents)
2 patents:
1. 4728146 - Lifting and/or sliding roof for installation in vehicles
2. 4487449 - Vehicle roof closure panel assembly having pivotable retainer plates