Average Co-Inventor Count = 8.00
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. Ckd Praha, Oborovy Podnik (2 from 19 patents)
2 patents:
1. 4326246 - Circuit arrangement of an inverted current rectifier with self
2. 4317166 - Circuit arrangement for self-commutated inverters