Average Co-Inventor Count = 1.33
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. Schuberth Gmbh (2 from 11 patents)
2. Bayerische Motoren Werke Aktiengesellschaft (1 from 6,142 patents)
3. Schimpf, Oliver (0 patent)
3 patents:
1. 7757309 - Protective helmet
2. 7555788 - Integral helmet
3. 6691325 - Helmet for a race driver