Average Co-Inventor Count = 1.60
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. Kennecott Corporation (1 from 128 patents)
2. Pangborn Corporation (1 from 24 patents)
2 patents:
1. 4739937 - Apparatus for conditioning granular material
2. 4365698 - Multiple discharge chute