Average Co-Inventor Count = 3.31
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 (4 from 6,893 patents)
4 patents:
1. 8076402 - Bisphenol monoester compound
2. 7956115 - Phenyl acrylate
3. 7432297 - Reaction product of resorcin and methyl ethyl ketone
4. 3956385 - Process for producing sulfonylamides