Average Co-Inventor Count = 4.22
ph-index = 4
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 (5 from 29,302 patents)
5 patents:
1. 6132074 - Headlight for a vehicle
2. 6057650 - Input circuit for the starter of a high-pressure gas-filled discharge
3. 5894202 - Ignition device for gas discharge lamps, particularly for motor vehicle
4. 5892332 - Starter for a high-pressure gas discharge lamp
5. 5434763 - Headlight for motor vehicles