Average Co-Inventor Count = 2.00
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. Asea Brown Boveri Ab (1 from 229 patents)
1 patent:
1. 5521526 - Method and a device for checking the condition of semiconductor valves