Average Co-Inventor Count = 3.60
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. Alsons Corporation (3 from 90 patents)
3 patents:
1. D509562 - Fixed showerhead
2. D509561 - Hand-held shower
3. D508728 - Combination handheld showerhead