Average Co-Inventor Count = 1.50
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. Wilhelm Karmann Gmbh (4 from 183 patents)
2. Valmet Automotive Oy (7 patents)
4 patents:
1. 8038200 - Convertible vehicle
2. 7731266 - Bushing and hinged joint comprising such a bushing
3. 7686376 - Motor vehicle with a movable cover section for the body
4. 7681938 - Convertible vehicle