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. Nothern Technologies International Corporation (1 from 1 patent)
2. Petroleo Brasileiro S.a. (37 patents)
3. Northern Technologies International Corporation (25 patents)
1 patent:
1. 9121539 - Corrosion management systems for controlling. eliminating and/or managing corrosion