Average Co-Inventor Count = 2.40
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. Makita Corporation (3 from 2,196 patents)
3 patents:
1. 12479119 - Working machine
2. 12390868 - Electric working machine
3. 12107290 - Electronic apparatus