Average Co-Inventor Count = 12.00
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. Minolta Camera Kabushiki Kaisha (1 from 2,979 patents)
2. Powdertech Co., Ltd. (1 from 94 patents)
1 patent:
1. 5204204 - Carrier for developing electrostatic latent image