Average Co-Inventor Count = 5.00
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. The Scott-fetzer Company (2 from 257 patents)
2 patents:
1. 5480590 - Aerator
2. D359962 - Aerator