Average Co-Inventor Count = 4.00
ph-index = 2
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. Toagosei Company, Ltd. (2 from 273 patents)
2 patents:
1. 6469108 - Cationically curable oxetanyl-containing naphthalene and aromatic epoxy or oxetane compound
2. 6365760 - Naphthalene derivative, binaphthalene derivative and biphenyl derivative and cationically curable compound