Average Co-Inventor Count = 8.54
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. Other (4 from 832,912 patents)
4 patents:
1. 6652821 - Purificating agent for flue gas and incinerated ash and purificating method using the same
2. 6518225 - Lubricating fluid
3. 6488749 - Rust preventive
4. 6448207 - Metal working fluid