Average Co-Inventor Count = 3.27
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. Max Co., Ltd. (3 from 708 patents)
3 patents:
1. 12103150 - Driving tool
2. 12059788 - Driving tool
3. 11897107 - Driving tool