Average Co-Inventor Count = 4.50
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. Kawasaki Jukogyo Kabushiki Kaisha (3 from 3,325 patents)
3 patents:
1. 12308560 - Hermetic terminal and tank valve device including same
2. 11898650 - Pressure-reducing valve, valve unit, valve device, and leaf spring
3. 10161360 - Valve device