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. Kao Corporation (1 from 3,601 patents)
2. Nippon Oil Company (1 from 690 patents)
2 patents:
1. 5750457 - Solid acid catalyst for paraffin conversion and process for paraffin
2. 4918248 - Process for preparation of alcohols