Average Co-Inventor Count = 3.11
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 30,034 patents)
2 patents:
1. 4079406 - Thyristor having a plurality of emitter shorts in defined spacial
2. 3967982 - Method of doping a semiconductor layer