Average Co-Inventor Count = 2.00
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. D371649 - Combined wet/dry hand-held vacuum cleaner
2. 5504970 - Hand-held vacuum cleaner