Average Co-Inventor Count = 3.75
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. Daimler-benz Ag (2 from 1,777 patents)
2. Webasto-werk W. Baier Gmbh & Co. (2 from 117 patents)
2 patents:
1. 4709959 - Sliding and lifting roof
2. 4702518 - Sliding and lifting vehicle roof with a sliding canopy provided with