Average Co-Inventor Count = 5.20
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. Zf Lenksysteme Gmbh (3 from 93 patents)
2. Robert Boschgmbh (1 from 29,302 patents)
3. Robert Bosch Automotive Steering Gmbh (63 patents)
4 patents:
1. 11267509 - Steering device
2. 7028803 - Electromechanical steering system for a vehicle
3. 6952973 - Method for attaching a torque measuring device
4. 6422336 - Electrically assisted power steering system for motor vehicles