Average Co-Inventor Count = 6.00
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. Sumitomo Chemical Company, Limited (2 from 6,896 patents)
2 patents:
1. 7321035 - Process for producing 2,6-dihalogenopurine
2. 6936713 - Process for producing 2,6-dihalogenopurine