Average Co-Inventor Count = 2.40
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. Kabushiki Kaisha Komatsu Seisakusho (2 from 1,009 patents)
2 patents:
1. 4506757 - Track type vehicle providing for ready dismounting and remounting of
2. 4143903 - Mounting apparatus of driver's cab for earth moving vehicle