Average Co-Inventor Count = 4.29
ph-index = 3
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. Mtd Products Inc (3 from 433 patents)
3 patents:
1. 8732896 - Hybrid electric cleaning device
2. 7884560 - Hybrid electric device
3. 7741793 - Hybrid electric device