Average Co-Inventor Count = 4.00
ph-index = 1
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 (2 from 29,302 patents)
2 patents:
1. 4755222 - Sinter alloys based on high-speed steel
2. 4728362 - High voltage electrodes for the ignition system of internal combustion