Average Co-Inventor Count = 4.80
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. Iida Group Holdings Co., Ltd. (2 from 2 patents)
2 patents:
1. 11318621 - In-vehicle building material processing system and building material processing method
2. 9828766 - Construction block and wall face structure using same