Average Co-Inventor Count = 1.38
ph-index = 3
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. Daikyonishikawa Corporation (3 from 40 patents)
2. Mazda Motor Corporation (1 from 4,682 patents)
3 patents:
1. 8690220 - Structure of lift gate for vehicle
2. 8586894 - Vehicle window panel
3. 8523269 - Vehicle back door