Average Co-Inventor Count = 1.36
ph-index = 2
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. Koganei Corporation (6 from 139 patents)
6 patents:
1. D863504 - Solenoid valve manifold
2. D809627 - Solenoid valve manifold
3. 9803765 - Manifold solenoid valve
4. 9689503 - Manifold solenoid valve
5. D742481 - Solenoid valve manifold
6. D737933 - Clamping bracket for solenoid valve manifold