Average Co-Inventor Count = 4.21
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. Horiba, Ltd. (4 from 702 patents)
4 patents:
1. 9506021 - Glass-electrode responsive-glass cleaning liquid and method for cleaning glass-electrode responsive-glass
2. D569287 - Water quality measurement probe
3. D568775 - Water quality indicator
4. D494079 - Indicator for water quality measuring instrument