Average Co-Inventor Count = 4.00
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. Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo (2 from 73 patents)
2 patents:
1. 4966992 - Process for production of aromatic hydroxycarboxylic acid
2. 4436670 - Process for producing hydroxybenzonitriles