Average Co-Inventor Count = 1.33
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. Denso Corporation (1 from 19,748 patents)
2. Aisin Seiki Kabushiki Kaisha (1 from 5,207 patents)
2 patents:
1. 10796847 - Ignition coil for internal combustion engines
2. 7229125 - Sunshade device for vehicle