Average Co-Inventor Count = 2.94
ph-index = 4
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. Komatsu Corporation (5 from 2,737 patents)
5 patents:
1. 7124577 - Vehicular steering control device
2. 6026730 - Flow control apparatus in a hydraulic circuit
3. 5855159 - Hydraulic circuit for a boom cylinder in a hydraulic shovel
4. 5692427 - Flow reinforcement directional control valve for a hydraulic circuit
5. 5673557 - Displacement control system for variable displacement type hydraulic pump