Average Co-Inventor Count = 2.40
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. Toyo Ink Manufacturing Company (2 from 223 patents)
2 patents:
1. 7160960 - Pressure sensitive adhesive composition and sheet, and adhered article
2. 4260424 - Method for preparing a pigment composition