Average Co-Inventor Count = 1.43
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. Robert Boschgmbh (3 from 29,302 patents)
3 patents:
1. 11493144 - Valve piston and valve comprising the valve piston
2. D728748 - Hydraulic valve
3. D708303 - Hydraulic valve