Average Co-Inventor Count = 4.00
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. Benteler Industries, Inc. (2 from 15 patents)
2. Other (1 from 832,891 patents)
3 patents:
1. 5520407 - Twist beam axle
2. 5409255 - Twist beam axle
3. 5324073 - Tuned twist beam axle