Average Co-Inventor Count = 3.27
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. Emerson Electric Company (3 from 2,301 patents)
3 patents:
1. 10702111 - Attachment mechanism for vacuum cleaner accessories
2. 10052001 - Vacuum having a metal drum and a polymer base
3. 9668625 - Vacuum having a metal drum and a polymer base