Average Co-Inventor Count = 3.00
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. Char Technologies Inc. (1 from 1 patent)
2. Sulfachar Inc. (1 from 1 patent)
3. Char Biocarbon Inc. (0 patent)
2 patents:
1. 9919290 - Production of biochar absorbent from anaerobic digestate
2. 9381493 - Production of biochar absorbent from anaerobic digestate