Average Co-Inventor Count = 1.50
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. Komatsu Corporation (1 from 2,731 patents)
2. Kabushiki Kaisha Komatsu Seisakusho (1 from 1,009 patents)
2 patents:
1. 5636516 - Swing hydraulic circuit in construction machine
2. 4437682 - Outrigger for use in wheel-type vehicle