Average Co-Inventor Count = 3.00
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. Shop Vac Corporation (3 from 411 patents)
3 patents:
1. 6184601 - Thermally responsive protection apparatus
2. 6091176 - Motor shaft assembly
3. 5943776 - Motor shaft assembly method