Average Co-Inventor Count = 4.09
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. Stoneridge Control Devices, Inc. (3 from 73 patents)
3 patents:
1. 8561442 - Steering shaft lock actuator
2. 8047028 - Steering shaft lock actuator
3. 7197955 - Gearbox shift actuator