Average Co-Inventor Count = 3.00
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. (1 from 21,831 patents)
2. Honda Giken Kogyo Kabushiki Kaisha (1 from 10,092 patents)
2 patents:
1. 8304030 - Method for producing substrate having catalyst compositions on surfaces of opposite sides
2. 7326669 - Substrate having catalyst compositions on surfaces of opposite sides