Average Co-Inventor Count = 1.78
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 (4 from 29,302 patents)
4 patents:
1. 4748358 - Electric starter motor with holder for permanent magnets
2. 4561316 - Starter for internal combustion engines
3. 4495825 - Starter for internal combustion engines
4. 4445060 - Electric starter motor with holder for permanent magnets