Average Co-Inventor Count = 2.86
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. Asea Brown Boveri Ab (1 from 229 patents)
2. Abb Technology Ltd (1 from 191 patents)
2 patents:
1. 8049108 - High voltage bushing and high voltage device comprising such bushing
2. 4829229 - Series capacitor equipment