Average Co-Inventor Count = 4.20
ph-index = 2
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. Honda Motor Co., Ltd. (2 from 21,831 patents)
2. Yachiyo Kogyo Kabushiki Kaisya (2 from 11 patents)
2 patents:
1. 7121618 - Sunroof apparatus
2. 7114768 - Sunroof apparatus for a vehicle