Average Co-Inventor Count = 3.43
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. Iwatani International Corporation (1 from 9 patents)
2 patents:
1. 5212393 - Sample cell for diffraction-scattering measurement of particle size
2. 5207069 - Cryostat vacuum chamber