Average Co-Inventor Count = 4.00
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. Fichtel & Sachs Ag (2 from 558 patents)
2. Sachs-Huret Sa (1 from 8 patents)
3 patents:
1. 4820979 - Electronic instrument unit for use on a bicycle having a signal receiver
2. 4800634 - Method of manufacturing a bicycle hub sleeve
3. 4707034 - Hub sleeve for a bicycle hub