Average Co-Inventor Count = 4.00
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. Horiba, Ltd. (2 from 702 patents)
2 patents:
1. D496600 - PH electrode
2. D493738 - Indicator for water quality measuring instrument