Average Co-Inventor Count = 5.00
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. Nissan Chemical Industries Limited (1 from 1,235 patents)
2. Ishihara Sangyo Kaisha, Ltd. (1 from 393 patents)
1 patent:
1. 4324665 - Process for recovering bromine from waste liquid