Average Co-Inventor Count = 3.60
ph-index = 3
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. (3 from 117 patents)
2. Daimler-benz Ag (2 from 1,777 patents)
3 patents:
1. 4709959 - Sliding and lifting roof
2. 4699421 - Sliding and lifting roof
3. 4664439 - Sliding and lifting roof for vehicles with a vertically adjustable rain