Average Co-Inventor Count = 2.28
ph-index = 5
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 (6 from 257 patents)
7 patents:
1. D473777 - Knife sharpener
2. D469321 - Electric knife blade
3. D388285 - Electric fillet knife handle
4. D371649 - Combined wet/dry hand-held vacuum cleaner
5. 5504970 - Hand-held vacuum cleaner
6. 5480590 - Aerator
7. D359962 - Aerator