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. Siemens Aktiengesellschaft (1 from 30,034 patents)
2. Siemens Vdo Automotive Corporation (1 from 583 patents)
1 patent:
1. 7372253 - Magnetic field sensor for measuring the rotational speed of a turboshaft