Average Co-Inventor Count = 4.00
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. Hodogaya Chemical Co., Ltd. (2 from 328 patents)
2 patents:
1. 5645967 - Charge controlling agent composition and toner containing said
2. 4822924 - Process for producing 2,6-dichlorobenzyl alcohol