Average Co-Inventor Count = 12.59
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. Other (2 from 832,912 patents)
2 patents:
1. 6652821 - Purificating agent for flue gas and incinerated ash and purificating method using the same
2. 6518225 - Lubricating fluid