Average Co-Inventor Count = 1.00
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. Abb Flakt Ab (2 from 54 patents)
2. Howden Axial Fans Ab (2 patents)
2 patents:
1. 5427565 - Method and device for cleaning fan impellers
2. 5207561 - Device for assembling an impeller on a driving shaft