Average Co-Inventor Count = 8.00
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. Beijing University of Technology (1 from 371 patents)
2. Kabushiki Kaisha Wood One (1 from 1 patent)
1 patent:
1. 7611082 - Method for the production of powder with high tannin content and its use