Average Co-Inventor Count = 3.43
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. Panasonic Holdings Corporation (2 from 322 patents)
2 patents:
1. 12097597 - Impact rotary tool, management system, and impact rotary tool system
2. 11878396 - Impact rotary tool