Average Co-Inventor Count = 1.60
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. 9748741 - Spark plug electrode material and spark plug and method for manufacturing the spark plug electrode material and an electrode for the spark plug
2. 9166380 - Spark plug electrode material and spark plug