Average Co-Inventor Count = 2.67
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. Siemens Aktiengesellschaft (2 from 30,066 patents)
2 patents:
1. 6495930 - Method and apparatus for checking an electric circuit, in particular an ignition circuit of a motor vehicle occupant protection system
2. 6229437 - Device for controlling a motor vehicle occupant protection system