Average Co-Inventor Count = 2.67
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. Robert Boschgmbh (4 from 29,302 patents)
4 patents:
1. 5593217 - Traction control system
2. 5544950 - Drive slip control system
3. 5544949 - Traction control system
4. 5419622 - Drive-slip control system