Average Co-Inventor Count = 4.00
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. Kubota Corporation (2 from 2,664 patents)
2 patents:
1. 11472285 - Drive device for PTO shaft of working machine
2. 10632841 - Drive device for PTO shaft of working machine