Average Co-Inventor Count = 1.50
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 Ag (1 from 410 patents)
2. Abb Flakt Ab (1 from 54 patents)
2 patents:
1. 5748666 - Method and furnace for treatment of ash
2. 5350296 - Method and device for cooling a rotary kiln