Average Co-Inventor Count = 1.33
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. Marsulex Inc. (2 from 4 patents)
2. Chemtrade Logistics Inc. (1 patent)
2 patents:
1. 5955050 - No.sub.x destruction in sulphuric acid
2. 5075086 - Stabilized concentrated sulphuric acid compositions