Average Co-Inventor Count = 4.03
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 (3 from 29,302 patents)
3 patents:
1. 6045116 - Electromagnetically operated valve
2. 6042082 - Electromagnetically actuated valve
3. 5769391 - Electromagnetically actuated valve